2nd Grade Mathematics Curriculum Guide by accinent

VIEWS: 61 PAGES: 8

									                      Introduction to 1st Grade Curriculum Guide for Mathematics
The following guide is a suggested sequence for mathematics instruction for the 2007-2008 school year and addresses
the current Alabama Course of Study objectives with the exception of Al COS objectives #4, 11, and 12. Options for
addressing these 3 objectives are listed below:

AL COS #4       Identify parts of a whole with two, three, or four equal parts.
                Integrate this objective into daily living activities such as sharing materials or math manipulatives,
                passing out different kinds of snack, or dividing the class into groups. Story problems offer an
                additional opportunity for children to think about dividing situations. Ex. – We are having pizza at our
                Valentines Day party. If we have one pizza for every four people, how many slices can each person
                have? (There are 8 slices per pizza.)

AL COS #11 Identify the hour and half hour using analog and digital clocks. (Opportunities to explore time are
           described in the Routines section of Investigations.)

AL COS #12 Locate days, dates, and months on a calendar. (Additional opportunities to explore the calendar are
           described in the Routines section of Investigations.)
           Incorporate this standard into the daily routine of your classroom with questions
           such as, “What is the date for Labor Day? How many days before we are out for Spring Break?
           ___________’s birthday is on October 14. What day will of the week will that be?”
           Write the date on the board each day as a class.

Problem Solving

Solving mathematical problems in the real world is the heart of math instruction in first grade. Children are easily
engaged in solving problems that relate to their experiences at home and school. Although Investigations includes
some opportunities for children to solve story problems, teachers are encouraged to incorporate additional problem
solving opportunities for their children as a regular math class routine. Resources for story problems are Marilyn
Burns’ Math and Literature, Grade K-1, Math And Nonfiction: Grades K-2 (Math and Nonfiction) by
Jamee Petersen, Math and Literature (K-3), Book One by Marilyn Burns, and Math and Literature (K-3), Book Two
by Stephanie Sheffield.

How Do You Know When to Ask Questions and When to Tell?

The very heart of mathematics is logical reasoning and the study of relationships. Students need opportunities to
investigate, ponder, and reason about relationships between numbers, computation strategies, and the big ideas of
mathematics. The majority of your math instruction will consist of asking students questions to help them build
understanding of mathematical ideas and how and why they work. If it is possible for students to figure something
out then, “Ask, don’t tell” is a good rule of thumb to use.

However, several of the AL COS objectives can be readily classified as Social Knowledge –knowledge that is not
built on relationships but is learned through telling. Examples of Social Knowledge are: vocabulary terms, rules for
how to write an equation, how to organize a graph, the order for the days of the week, etc. Since this type of
knowledge is not possible to figure out, students need to be told this information.

The following chart lists each first grade AL COS objective and provides information about when to ask questions
and when to tell.

Draft –May 24, 2007                                                                   1st Grade Math Curriculum Guide
             AL COS Objective                       Ask Questions For:                            Tell:
      #1 Demonstrate concepts of             Understanding that the quantity           Meaning of vocabulary
      number sense by counting                remains the same when the spacial          such as plus, minus,
      forwards and backwards by 1’s,          arrangement changes.                       equal, all, and none.
      2’s, 5’s, and 10’s up to 100;          Understanding the value of a              The meaning and use of
      counting forward and backward           number and how it relates to other         symbols such as +, -, =,
      from an initial number other than       numbers                                    <, >
      1; and using multiple                  Determining the value of a number         Identifying the place
      representations for a given             that is 10 more or 10 less than a          value of a digit in the
      number.                                 given number.                              ones place or tens place
                                             Understanding of skip counting by          in a number.
                                              2’s, 5’s, and 10’s.                       Determining the
                                                                                         monetary value of
                                                                                         individual coins.

      #2 Demonstrate conceptual              Developing increasingly efficient         How to read and write
      understanding of addition and           strategies for addition                    equations
      subtraction by telling number          Developing beginning                      Vocabulary terms
      stories; joining separating, and        understanding of subtraction and
      comparing sets of objects; and          at least one strategy for solving
      applying signs (+ and -) to the         subtraction problems
      actions of joining and separating
      sets.

      #3 Demonstrate conceptual
      fluency of basic addition and
      subtraction facts by identifying
      sums to 10 and differences with
      minuends of 10 or less.

      #4 Identify parts of a whole
      with 2, 3, or 4 equal parts.

      #5 Create repeating patterns.          Identifying and continuing
                                              patterns.
                                             Developing a rule to show how a
                                              pattern grows.
      #6 Solve problems using the            Understanding of zero and how it     NOTE: It is not necessary
      identity and commutative                affects a total.                     for children to know the
      properties of addition.                Understanding that the order of      names of these properties to
                                              sets does not affect the total.      use them.
      #7 Demonstrate relationships           Finding combinations of numbers       How to read and write
      between operations.                    Relationship between a known             equations
                                              sum and a related subtraction
                                              problem


Draft –May 24, 2007                                                                    1st Grade Math Curriculum Guide
      #8 Differentiate among plane          Describing similarities among              Geometric vocabulary
      shapes, including circles,             plane and solid shapes.
      squares, rectangles, and              Transferring shape combinations
      triangles.                             from one representation to another
                                             (Ex. from blocks to a drawing)
      #9 Identify solid shapes in the       Recognizing real-life examples of
      environment, including cubes,          line symmetry.
      rectangular prisms, cones,            Combining shapes to fill in the
      spheres, and cylinders.                area of a given shape.

      #10 Compare objects according         Measuring with nonstandard units           Names for units of
      to length, weight, and capacity.                                                   measurement

      #11 Identify the hour and half        Relationship between numbers on            Vocabulary associated
      hour using analog and digital          the clock and 5, 30, and 60                 with time
      clocks                                 minutes                                    How many minutes in an
                                                                                         hour
                                                                                        How clocks work
      #12 Locate days, dates, and           Understanding of cyclical nature           Names for days of the
      months on a calendar.                  of measurement of time.                     week and months of the
                                                                                         year
                                                                                        How many days in work
                                                                                         week and full week
                                                                                        Vocabulary such as
                                                                                         yesterday, today,
                                                                                         tomorrow, day before,
                                                                                         day after
      #13 Organize object or                Analyzing and reporting data               Vocabulary
      information into predetermined
      and labeled data displays,
      including pictographs, tally
      charts, bar graphs, or double-
      loop Venn diagrams.


Number Talks
Number Talks are included in this guide, because they are viewed as an integral part of mathematics instruction. Ten
to 15 minutes of classroom number talks 3 to 4 times a week help students develop computation fluency with mental
math. Number Talks provide opportunities to specifically address Al COS objectives #s 1, 2, 3, 6, & 7. Using
smaller numbers allows students to grapple with the number relationships and conceptual understanding of the
operations.

Number Talks may be organized in a whole-class setting and/or a small group of students with a concentrated focus
on their specific needs. For example, if several students have begun thinking using known sums to solve addition
problems, you could pull them together for a number talk that targets this need. Likewise, if a group of students is
continuing to count all, you would pull them for a concentrated number talk designed to build upon and extend this
strategy.


Draft –May 24, 2007                                                                    1st Grade Math Curriculum Guide
                                   1st Grade Mathematics Curriculum Guide
                                      1st Nine Weeks (August 9 – October 12)
                      August 9-31 (17 days)        September 4-28 (19 days)                        October 1-12 (8 days)
 Strand          Overview of all strands            Number: Addition                          Number: Addition
                 Number: Counting, Addition         Data Analysis - MMI                       Data Analysis - MMI
                 Data Analysis - MMI                Patterns & Algebraic Thinking.            Patterns & Algebraic Thinking
                 Patterns & Algebraic Thinking
 Big Idea        *Number Sense & Logic              *Number Sense & Logic                     *Number Sense & Logic
                 *Flexibility with numbers –        *Flexibility with numbers -               *Flexibility with numbers –
                 composing and decomposing          composing and decomposing                 composing and decomposing
                 numbers                            numbers                                   numbers
                 * Counting - about 20 objects      * Counting - about 20 objects             * Counting - about 20 objects
                 **Fluency to 6                     *Fluency to 6                             **Doubles to 12
                 *Comparing numbers - more/less     *Counting - about 40 objects              **Skip counting
                 *Describing, predicting,           *Finding combinations of numbers          *Finding combinations of numbers
                  and constructing a pattern         up to about 15                            up to about 15
                 *Combining single digit numbers    *Representing same pattern in             *Developing and recording
                 *Developing and recording           different ways                           strategies for combining story
                 strategies for combining story     *Developing and recording strategies      problems
                 problems                           for combining story problems
 Primary         Mathematical Thinking (TERC)       First Grade Math (Bachman)-               Building Number Sense (cont.)
 Resources       Invest. 1 (sessions 1-4)           Patterns p. 39-55 (5 days)                (TERC)
                 Invest. 2 (sessions 1-6)           Mathematical Thinking (TERC)              Invest 2 (sessions 7-9) (3 days)
                 Invest. 3 (sessions 1-6)           Investigations 4 (sessions 4-6)(3 days)   Invest 3 (sessions 1-5) (5 days)
                                                    Building Number Sense (TERC)
                                                    Invest. 1- Combine sessions 1-2, do
                                                    sessions 3 & 4, omit sessions 5&6,
                                                    combine sessions 7-8; do session 9
                                                    (5 days)
                                                    Invest. 2 (sessions 1-6) (6 days)
 Data            MMI Data Collection                MMI Data Collection                       MMI Data Collection
 Resources
 Pattern         Kathy Richardson's Growing         Kathy Richardson's Growing                Kathy Richardson's Growing
 Resources       Patterns (1-2 per month)           Patterns (1-2 per month)                  Patterns (1-2 per month)

 AL COS          AL COS #1, 2, 3, 5,12, 13          AL COS #1, 2, 3, 12, 13                   AL COS #1, 2, 3, 5, 12, 13
 Objectives
 # Talk Focus    Strategies for combining           Strategies for combining numbers -        Strategies for combining numbers
                 numbers - counting all, counting   counting all, counting on, using          - counting all, counting on, using
                 on, using known sums               known sums, One more,                     known sums, compensation
                 One more                           Becoming familiar with single-digit       One more & one less
                                                    addition pairs                            Becoming familiar with single-digit
                                                    Finding groups when counting              addition pairs
                                                                                              Doubles to 12
                                                                                              Finding groups when counting
 # Talk Tools    Rekenrek, Quick Images, bead       Tens Frame for days in school,            Tens Frame for days in school,
                 strings, build a number            rekenrek, Quick Images, bead              number strings, rekenrek, Quick
                                                    strings, build a number                   Images, bead strings, build a #
 Games           Addition sums to10/                Addition sums to 12 - Punta, path         Addition sums to 12 – Double
                 Comparing numbers –50 chips,       games with two 1-6 dice, the              Sorry, Double Trouble, Dice Trick
                 path games with 0-5 dice, path     Balance Game, Shut the Box, Magic         (for 7), All but Seven, Doubles
                 games with one die +1, One         Circle, Guess My Number, 10 or            Cover Up, Spider Legs
                 More, War (or Compare w/           Bust, Counters in a Cup, Double
                 cards), Cover Up and Uncover,      War (or Double Compare), rekenrek
                 Speed
 Assessments     Fluency, Problem Solving,          Observation of math games                 Observation of math games
                                                                                                    st
                 Computation Benchmark              1 story problem                           MMI 1 Quarter Problem
                 Assess. (August 20-31)                                                       Solving Task

Draft –May 24, 2007                                                                           1st Grade Math Curriculum Guide
                                       1st Grade Mathematics Curriculum Guide
                                       2nd Nine Weeks (October 15-December 19)
                        October 15-31 (13 days)      November 1-30 (18 days)                                    December 3-19 (13 days)
   Strand             Number: Counting, Addition           Number: Addition                                  Number: Addition
                      Data Analysis - MMI                  Data Analysis - MMI                               Data Analysis - MMI
                      Patterns & Algebraic Thinking        Patterns & Algebraic Thinking                     Patterns & Algebraic Thinking
   Big Idea           *Number Sense & Logic                *Number Sense & Logic                             *Number Sense & Logic
                      *Flexibility with numbers –          *Flexibility with numbers -                       *Flexibility with numbers –
                      composing and decomposing            composing and decomposing                         composing and decomposing
                      numbers                              numbers                                           numbers
                      * Counting - about 20 objects        **Skip Counting                                   **Doubles to 12
                      **Doubles to 12                      **Doubles to 12                                   **Skip counting
                      **Skip counting                      *Using an attribute for sorting                   *Finding combinations of numbers
                      *Finding combinations of             *Gathering, sorting, recording, and               up to about 15
                      numbers up to about 15               keeping track of data                             * Gathering, sorting, recording,
                      *Developing and recording            *Developing and recording                         and keeping track of data
                      strategies for combining story       strategies for combining &                        *Explaining, interpreting, and
                      problems                             separating story problems                         presenting data to others
                                                                                                             *Developing and recording
                                                                                                             strategies for combining &
                                                                                                             separating story problem
   Primary            Continue Building Number             Survey Questions and Secret Rules                 Survey Question and SecretRules
   Resources          Sense                                Invest 1 (session 1-6) (6 days)                   Invest 4 (session4-5) (2 days)
                      (TERC)                               Invest 2 (session 1-6) (6 days)                   Developing Number Concepts:
                      Invest 3 (sessions 6-9) (3 days)     Invest 3 (session 1-3) (3 days)                   Addition and Subtraction - Kathy
                      Invest 4 (sessions 1-10) (10 days)   Invest 4 (session 1-3) (3 days)                   Richardson (11 days)
                                                               Survey Questions and Secret Rules to be spread over the months of Nov. and Dec. with
                                                               opportunities to work with number intertwined with this unit as there are not many in the TERC
                                                               unit itself.
   Data               MMI Data Collection                  MMI Data Collection                               MMI Data Collection
   Resources
   Pattern            Kathy Richardson's Growing           Kathy Richardson's Growing                        Kathy Richardson's Growing
   Resources          Patterns (1-2 per month)             Patterns (1-2 per month)                          Patterns (1-2 per month)
   AL COS
   Objectives         AL COS #1, 2, 3, 5,12, 13            AL COS #1, 2, 3, 12, 13                           AL COS #1, 2, 3, 5, 6, 12, 13
   # Talk Focus       Strategies for combining             Strategies for combining numbers -                Strategies for combining numbers
                      numbers - counting all, counting     counting all, counting on, using                  - counting all, counting on, using
                      on, using known sums, using          known sums, using friendly                        known sums, using friendly
                      friendly numbers (doubles, 5’s,      numbers (doubles, 5’s, 10’s)                      numbers (doubles, 5’s, 10’s)
                      10’s)                                One more & one less                               One more & one less
                      One more & one less                  Becoming familiar with single-digit               Becoming familiar with single-digit
                      Becoming familiar with single-       addition pairs                                    addition pairs
                      digit addition pairs                 Doubles to 12                                     Doubles to 12
                      Doubles to 12                        Finding groups when counting                      Finding groups when counting
                      Finding groups when counting
   # Talk Tools       Tens Frame for days in school,       Tens Frame for days in school,                    Tens Frame for days in school,
                      number strings, rekenrek, Quick      number strings, rekenrek,                         number strings, rekenrek,
                      Images, bead strings, build a        Quick Images, bead strings, build a               Quick Images, bead strings, build
                      number                               number                                            a number
   Games              Addition sums to 12 – path           Addition sums to 12 – Doubles +1                  Addition sums to 12– new path
                      games with number dice (not          Cover Up, Chutes and Ladders                      games with new dice available
                      dots), Doubles Cover Up, 5+          (either double spinner or use dice
                      Bingo, Go Fish for 10’s
   Assessments        Observation of math games            Observation of math games                         Observation of math games
                                                                                                                   nd
                                                           Fluency, Computation                              MMI 2 Quarter Problem
                                                           Benchmark Assessment (Nov.1-16)                   Solving Task



Draft –May 24, 2007                                                                                         1st Grade Math Curriculum Guide
                                         1st Grade Mathematics Curriculum Guide
                                       3rd Nine Weeks (January 3-March 10)
                      January 3-31 (20 days)        February 1-29 (20 days)                                            March 3-10 (6 days)
 Strand          Number: Counting, Addition                        Number: Addition                              Number: Addition
                 Data Analysis - MMI                               Data Analysis - MMI                           Data Analysis - MMI
                 Patterns & Algebraic Thinking                     Patterns & Algebraic Thinking.                Patterns & Algebraic Thinking
                 Geometry                                          Geometry
 Big Idea        *Number Sense & Logic                             *Number Sense & Logic                         *Number Sense & Logic
                 *Adding single-digit numbers to                   *Adding single-digit numbers                  *Adding two or more single-digit
                 about 12                                          *Flexibility with numbers                     numbers *Flexibility with numbers
                 *Flexibility with numbers                         **Doubles to 14                               **Doubles to 12
                 **Doubles to 12                                   *Observing, describing, and                   *Finding combinations of numbers
                 *Observing, describing, and                       comparing 2-D and 3-D shapes.                 up to about 20
                 comparing 2-D and 3-D shapes.                     *Using rotation and reflection to             *Finding the total of several 2’s,
                 *Using rotation and reflection to                 arrange shapes                                4’s, 5’s, or 10’s
                 arrange shapes                                    *Noticing relationships between               *Becoming familiar with coins and
                 *Noticing relationships between                   shapes                                        equivalencies among them
                 shapes                                                                                          *Read, write, and sequence
                                                                                                                 numbers to 100
                                                                                                                 * Developing and recording
                                                                                                                 strategies for combining &
                                                                                                                 separating story problems
 Primary         Quilt Squares and Block Towns                     Quilt Squares and Block Towns                 Number Games and Story
 Resources       (TERC)                                             (TERC) (continued)                           Problems (TERC) - sessions that
                 Invest 1 (session 1-15) (15 days)                 Invest 2 (session 5-10) (10 days)             extend over several days can
                 Invest 2 (session 1-5) (5 days)                   Invest 3 (session 1-7) (7 days)               usually be done in less time

                                                                                                                 (6days)
                 During this unit, it is often beneficial to play math games that deal with number and/or have
                 number talks after working on geometry for 30-40 min. of math time

 Data            MMI Data Collection                               MMI Data Collection                           MMI Data Collection
 Resources
 Pattern         Kathy Richardson's Growing                        Kathy Richardson's Growing                    Kathy Richardson's Growing
 Resources       Patterns (1-2 per month)                          Patterns (1-2 per month)                      Patterns (1-2 per month)
 AL COS          AL COS #1, 2, 3, 5, 6, 8, 9, 12, 13               AL COS #1, 2, 3, 6, 8, 9, 12, 13              AL COS #1, 2, 3, 5, 6, 12, 13
 Objectives
 # Talk Focus     Strategies for combining                         Strategies for combining numbers -            Strategies for combining numbers
                 numbers - counting on, using                      counting on, using known sums,                - counting on, using known sums,
                 known sums, using friendly                        using friendly numbers(doubles, 5’s,          using friendly numbers (doubles,
                 numbers (doubles, 5’s, 10’s),                     10’s), compensation                           5’s, 10’s), compensation
                 compensation                                      Becoming familiar with single-digit           Becoming familiar with single-digit
                 Becoming familiar with single-digit               addition pairs                                addition pairs
                 addition pairs                                    Doubles to 14                                 Doubles to 16
                 Doubles to 12                                     Doubles +1                                    Finding groups when counting
                 Tens Combinations                                 Tens Combinations                             Tens Combinations
 # Talk Tools    Tens Frame for days in school,                    Tens Frame for days in school,                Tens Frame for days in school,
                 number strings, rekenrek, Quick                   number strings, rekenrek,                     number strings, rekenrek,
                 Images, bead strings, build a                     Quick Images, bead strings, build a           Quick Images, bead strings, build
                 number                                            number                                        a number
 Games           Total Tens, 21, Tens with Cards,                  Tic Tac 12, Toujours 12, Make 10,             Uncover 12 Choose,
                 Boardwalk                                         Jenga                                         Nickelodeon, Total of 10, Foxes
                                                                                                                 Boxes, Sneaky Snake, Dot
                                                                                                                 Addition, Five in a Row, Tens
                                                                                                                 Concentration
 Assessments     Observation of math games                         Observation of math games                     Observation of math games
                                                                                                                        rd
                                                                   Fluency, Computation                          MMI 3 Quarter Problem
                                                                   Benchmark Assessment (Feb.1-15)               Solving Task


Draft –May 24, 2007                                                                                              1st Grade Math Curriculum Guide
                                        1st Grade Mathematics Curriculum Guide
                                          4th Nine Weeks (March 11-May 22)
                         March 11-31 (10 days)         April 1-30 (20 days)                                 May 1-22 (16 days)
   Strand             Number: Counting, Addition            Number: Addition                          Number: Addition
                      Data Analysis - MMI                   Data Analysis - MMI                       Data Analysis - MMI
                      Patterns & Algebraic Thinking         Patterns & Algebraic Thinking.            Patterns & Algebraic Thinking
                      Probability                           Money                                     Measurement
   Big Idea           *Number Sense & Logic                 *Number Sense & Logic                     *Number Sense & Logic
                      *Adding two or more single-digit      *Adding single-digit numbers              *Adding two or more single-digit
                      numbers *Flexibility with             *Subtract with minuends of 10 or          numbers *Flexibility with numbers
                      numbers                               less                                      **Doubles to 20
                      **Doubles to 16                       *Flexibility with numbers                 *Finding combinations of numbers
                      *Finding combinations of              **Doubles to 18                           up to about 20
                      numbers up to about 20                *Finding combinations of numbers          *Compare weights of objects and
                      *Finding the total of several 2’s,    up to about 20                            represent the results of the
                      4’s, 5’s, or 10’s                     *Finding the total of several 2’s, 4’s,   comparison
                      *Becoming familiar with coins         5’s, or 10’s                              *Measure capacity using
                      and equivalencies among them          *Becoming familiar with coins and         nonstandard units
                      *Read, write, and sequence            equivalencies among them                  *Measure and compare lengths
                      numbers to 100                        *Read, write, and sequence
                      * Developing and recording            numbers to 100
                      strategies for combining &            * Developing and recording
                      separating story problems             strategies for combining &
                      *Demonstrate relationships            separating story problems
                      among the operations
   Primary            Number Games and Story                Number Games and Story                    Bigger, Taller, Heavier, Smaller
   Resources          Problems (TERC) - sessions            Problems (TERC) - sessions that           (TERC) – This unit combines well
                      that extend over several days         extend over several days can              with the Balancing and Weighing
                      can usually be done in less time      usually be done in less time              unit in science.
                      (5 days)                              (14 days)                                 (16 days)
                      Marilyn Burns Probability             Marilyn Burns Money
                      Likely and Unlikely                   Coins and Magnifiers, The Matching
                      Roll Two Dice Investigation           Game, Money in the Bank
                      (5 days)                              (5 days)
   Data               MMI Data Collection                   MMI Data Collection                       MMI Data Collection
   Resources
   Pattern            Kathy Richardson's Growing            Kathy Richardson's Growing                Kathy Richardson's Growing
   Resources          Patterns (1-2 per month)              Patterns (1-2 per month)                  Patterns (1-2 per month)
   AL COS
   Objectives         AL COS #1, 2, 3, 5, 6, 12, 13         AL COS #1, 2, 3, 6, 7, 8, 9, 12, 13       AL COS #1, 2, 3, 5, 6, 10, 12, 13
   # Talk Focus       Strategies for combining numbers -    Strategies for combining numbers -        Strategies for combining numbers -
                      counting on, using known sums         counting on, using known sums             counting on, using known sums
                      (doubles, 5’s, 10’s), compensation    (doubles, 5’s, 10’s), compensation        (doubles, 5’s, 10’s), compensation
                      Becoming familiar with single-digit   Becoming familiar with single-digit       Becoming familiar with single-digit
                      addition pairs                        addition pairs                            addition pairs
                      Doubles to 16                                                                   Doubles to 20
                      Finding groups when counting          Doubles to 18                             Finding groups when counting
                      Compensation                          Doubles +1                                Compensation
                      Tens Combinations                     Tens Combinations                         Tens Combinations
   # Talk Tools       Tens Frame for days in school,        Tens Frame for days in school,            Tens Frame for days in school,
                      number strings, rekenrek, Quick       number strings, rekenrek,                 number strings, rekenrek,
                      Images, bead strings, build a         Quick Images, bead strings, build a       Quick Images, bead strings, build
                      number                                number                                    a number
   Games              Uncover 12 Choose,                    Australian 31, 15 Numbers, Racko,         Salute
                      Nickelodeon, Total of 10, Foxes       Tens Concentration
                      Boxes, Sneaky Snake, Dot
                      Addition, Five in a Row
   Assessments        Observation of math games             Observation of math games                 Observation of math games
                                                                                                            th
                                                            Fluency, Problem Solving,                 MMI 4 Quarter Problem
                                                            Computation Benchmark Assess.             Solving Task
                                                            (April 21-May 2)
Draft –May 24, 2007                                                                                   1st Grade Math Curriculum Guide
Draft –May 24, 2007   1st Grade Math Curriculum Guide

								
To top