# wk partition by liaoqinmei

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```									                                                                                                                                  Year 1 Maths                                                     Vocab –. One more, teens, tens number,
Autumn (1) B1 Wk 1                                                  units

Activities
Mental Oral Starters                Teaching
Main Teaching                                                                                                                                        Plenary
(Fractions)                     Objectives

Ask chn to each make a         Chn make a stick of ten in
Look at number line and            Make each ‘teens’        Say the numbers from 1 to 20 in order pointing to numbers                                                                                                    Split chn into 2 teams, A and B.
Make ‘teen’ numbers with       stick of ten cubes- all same   one colour and add one in a
starting at numbers say the        number by adding         on the washing line as you do so. Rpt several times so that                                                                                                  Give each team a shuffled set of
towers of tens and ones and    colour. How many ?             different colour as on sheet-
number after 1 is 2, one more      more to 10 (e.g. using   more and more chn join in. Ask chn to close their eyes                                                                                                       0–20 number cards. A child from
circle larger number.          Children use cubes to match    write how many on sheet.
than 1 is 2,                       cubes or beads);         whilst you swap two ‘teens’ numbers on the washing line.                                                                                                     each team selects a card. Which
cubes on sheets and write
the number after 2 is 3, one                                Which two numbers have moved? How can you tell? Take                                                                                                         is the larger number? The team
number of cubes on sheet.
more 2 is 3. Children join in      Partition each ‘teens’   14 cubes and ask a child to count. Class count them and                                                                                                      whose number is the larger
1   chanting up to 20. Ask more        number into 10 and       say how many there are. Write 14 on board. Ask child to
They should focus on clever
collects a point.
counting – keeping 10 in
able child. Can                    the rest.                make tower using 10 of cubes, then hold tower in right
you tell me one more than 21/                               hand and 4 loose cubes in other. What do you think the 1
the number after 20.                                        in number 14 means. 1 represents 10. show arrow card for
10 and arrow card for 4. put over top to make 14.

I                            SH                              DS
As Mon but 1 less than             Make each ‘teens’        ITR A1.c. Show Blue baboon. He collects 10 ps. Point to 14                                                                                JH
number by adding         on number line and place bear there. Bear has 14p. we can                                                                                                    Play ‘I am thinking of a number’.
as whole group look at tens
more to 10 (e.g. using   use 10p coin for 10. the ch’n count on extra 1p coins. Write                                                                                                 Give clues using more and less.
and ones and collect. Count
cubes or beads);         10p+4p= 14p. repeat with other amounts up to 19p.              teens numbers using coins-                                    with whole group,               E.g. It is more than 15; it is less
on from 10 in 1ps and write
Extend to beyond teens, using 10p coins and 1p coins.                                                                                                        than twenty.
amount on sheet.
Partition each ‘teens’   Relate to shopping for toys. 38p- x3 10ps and 3 ones. Use
number into 10 and       arrow cards to partition and combine tens and ones.
the rest.                                                                                            SH                            DS                               I
Repeat until consolidated.
Split class into 2 groups. Write   Make each ‘teens’
variety of numbers on board.       number by adding         Explain LO and re-cap on teens numbers. On IWB use                                                                                                           Divide class into 2 teams. Team
Children pick a number card.   each child chooses a
Ask ch’n q’ns re more than/less    more to 10 (e.g. using   arrow cards to make teen numbers. Say value of each                                                                          Show children variety of        A says: Ten and one is… and
Make number using arrow        number card 10-19. Each
than. 1                            cubes or beads);         digit as addition sentence. Show 2 arrow cards. write the                                                                    coins that make teen            Team B responds: eleven. Team
cards. Lay arrow cards on      child makes the number
number that 10 and 3 make. Children write on                                                                                 numbers. write amount on        A says: ten and two is… and
3    child from each group runs
and circles number with pen.       Partition each ‘teens’   whiteboards. Repeat by saying numbers- what 2
table what number is 10 and    with arrow cards and says
boards. Encourage counting      Team B responds: twelve.
3, 10 and 7 etc. Write         sentence stem’ 10 add 3 is
First team to circle correctly     number into 10 and       numbers make 17. what do 10 and 7 mnake ?                                                                                    on in ones from 10.             Continue up to 20.
number on whiteboards.         13 etc.
scores a point.                    the rest.

DS                             I                              SH
Show chn a number line with                                                                                                                                                                           DS
numbers 11-20. What number         Understanding            What is adding. What happens to a number when we                                                                                                             Count out 14 linking cubes.
is the arrow pointing at?          addition as combining    add ? Gets bigger. Show 3 objects. How many do we                                                                                                            Choose child to make a tower of
two sets                 have if we add 2 more ? Children demonstrate. Go                                                                                                             10 and ask chn to estimate and
through number sentence orally. 3 add 2 equals 5. In           children draw objects and                                     with whole group count          then check. Rpt for other ‘teens’
as group 1 with support
4                                                               pairs children add objects. Emphasise adding bigger            count to find total.                                          objects.                        numbers.
number of objects first.

Sh                            DS                               I

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