landmarks by 22zklI

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									                    Landmarks in the Thousands
                            Grade Four
                   Vocabulary and Essential Questions



VOCABULARY
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Exactly
Divide
Factors
Pairs Multiple
Dimensions
Patterns
Diagonal                    ESSENTIAL QUESTIONS
Rectangle
Arrangement        1. Name all the factors of (name a number ).
Layer                How do you know you have named them all?
Landmark numbers
Predict            2. What does it mean to estimate?
Tens
Ahundreds          3. How is estimating different from rounding?
Thousands
Estimate           4. How can decomposing numbers make this problem
Most                 easier to solve?
Least
Closest            5. How can using "landmark numbers" make this
Expanded form        problem easier to solve?
Greater than (>)
Less than (<)




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                Vocabulary for Different Shapes Equal Pieces


factors                 diagonal
arranged                horizontal
fair shares             vertical
halves                  contiguous
fourths                 partitioned
eighths                 portion
thirds                  accuraely
sixths                  methods
twelfths                proof
strategies              mixed number
congruent               geo-board
flip                    landmark numbers
turn                    adjacent
slide
symmetrical                        Essential Questions
equivalent
visualize               1. How do ou know which fraction is larger/smaller?
divide
fraction                2. Can you name some other fractions that are equal
fractional                 to one-half?
triangle
square units            3. How can you prove these fractions are equivalent?
rectangle
square                  4. What landmark fraction is _____closest to?
equation
area
quarter
square number
                        Vocabulary for Packages & Groups


solve
product
factor
multiples                        Essential Questions
remainder
quotient
dividend                1. How is multiplication like repeated addition?
divisor
arrays                  2. How is division like repeated subtraction?
equal
area                    3. What happens when a division problem does
symmetry                  not work out equally?
digit
estimate                4. Explain your strategy for solving this problem?
sharing
partioning
cluster
square number
notation
distributive property
rotate
               Vocabulary for Changes Over Time


area           population
bar graph      qualitative
centimeter     quantitative
changes        scale representations
circle graph   sequence
compare        shape
continuous     slope
contrast       sorting
curves         speed
data           steepness
decimal        symbol
decrease       symmetry
descreet       tally
gradually      typical
graph          x-axis
height         y-axis
hump
increase                 Essential Questions
interpret
interval       1. Using sequence words, tell how yu made your graph?
key
line graph     2. Where is the greatest/least change on the graph?
line segment
measurement    3. Does the x-axis go horizontally or vertically?
pace
pictograph     4. Does the y-axis go horizontally or vertically?
pie graph
                      Vocabulary for Money, Miles, and Large Numbers



estimate
change                         Essential Questions
total amount
exact                 1. How did you estimate?
zero
decimal point         2. What is the question asking you?
simplest
equivalent            3. How can you use what you already know to help you
miles                   solve this new problem?
tenths of a mile
decimal number        4. Which is larger ____or____? (name two decimals)
less than 1
ones tens             5. Name a fraction equivalent to _____? (name a decimal
hundreds                in tenths)
thousands
a quarter of a mile
total mileage
farther
scale of miles
represent
distance
between
combinations
greater than >
less than <
                      Vocabulary for The Shape of Data


data
estimate
organize
line plot                      Essential Questions
numerical data
range                 1. Can you organize and display data collected from
outlier                 a survey question that interests you?
patterns
clumps                2. What did you notice about the data in the
clusters                representation and the actual set of data?
gaps
holes                 3. Can you make a different representation of the data?
typical
middle value          4. Would the data change if you asked the same
summarizing             question to _______? (name another group)
median
center                5. Can you write a decimal that represents 1/2? 1/4? 3/4?
mode
compare               6. Can you write a fraction that represents 0.5, 0.25, 0.75?
agree
disagree
more
fewer
decimal (0.5 = 1/2)
                                 Mathematical Thinking



addition              reflection/flip
arrange column        rotation/turn
compare               translation/slide
decimal point
digits
estimate
exact
hexagon
hundreds                         Essential Questions
label
line of symmetry      1. I have _____ cents. How much more do I need to
pairs                   make $1.00?
parallelogram
predict               2. Identify the angle (in pattern blocks) as acute, right,
reflection              or obtuse.
regular polygon
related               3. Describe and use techniques such as reflections
rhombus                 (flips), rotations (turns), and translations (slides).
rotate
rotational symmetry   4. Identify and describe line symmetry in two-
round                   dimensional shapes.
row
subrtaction
sum
symmetry
trapezoid
                         Sunken Ships and Grid Patterns


blocks (on a grid)
coordinate pair
coordinates
grid
horizontal number line
intersection
negative coordinates                Essential Questions
ordered pairs
points (on a grid)       1. When locating a point on a coordinate grid, which
positive coordinates        axis is named first?
quadrants
units (on a grid)        2. When locating a point on a coordinate grid, which
vertical number line       axis is named last?
x-axis
y-axis                   3. What is the shortest path from _____and ______?
                           (pick two points on the grid, use aboth + and - coordinates)


                         4. How many blocks is it from _____to _______?
                           (pick two points on the grid, use both + and - coordinates)
                   Vocabulary for Three Out of Four Like Spaghetti


accurate
categorical data
categorize                          Essential Questions
characteristic
compare                    1. Which landmark fraction is closest to _____?
comparisons
conclusions                2. What does the numerator represent in a fraction?
data
denominator                3. What does the denominator represent in a fraction?
familiar
fractions                  4. How can we collect, record, and organize data
graph                        about __________________?
landmark
numerator                  5. Use fractions to describe the data.
rule
sorting
survey
typical
                          Vocabulary for Arrays and Shares


arrange                   solution
array                     solve
column                    total
common (usual)            width
compare
composite number
different                            Essential Questions
digit
dimension                 1. How can you know when you have found all the
division                    arrays for one number?
even number
factor                    2. Are there any numbers with only one array?
factor pairs
greater than (>)          3. Did anyone solve the problem in a different way?
less than (<)
length
multiple multiplication
notation
odd number
patterns
prime number
problem situation
rectangular array
row
same
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