YEAR 2...There will be 7 groups of 5. Kat says, Do you agree with Kat? I have 35 counters. There are 5 counters in each group, so I will have 6 groups. There are 40 counters. How many

YEAR 2

Equal groups – Sharing

Equal groups – Grouping

Divide by 2

Step: Make equal groups - Sharing

Lesson 1

Share 4 counters between 2 equal groups.Fluency

There are _____ altogether.

There are _____ groups in total.

There are _____ in each group.

4

2

2

Share 10 counters between 2 equal groups.Fluency

There are _____ altogether.

There are _____ groups in total.

There are _____ in each group.

Share 9 counters between 3 equal groups.Fluency

There are _____ altogether.

There are _____ groups in total.

There are _____ in each group.

Share 15 counters between 3 equal groups.Fluency

There are _____ altogether.

There are _____ groups in total.

There are _____ in each group.

Share 8 counters between 4 equal groups.Fluency

There are _____ altogether.

There are _____ groups in total.

There are _____ in each group.

Share 12 counters between 4 equal groups.Fluency

There are _____ altogether.

There are _____ groups in total.

There are _____ in each group.

Kat is trying to share strawberries between 2 equal groups.

Has Kat shared them into equal groups?Explain how you know.

Group 1 Group 2

How could you make these equal groups?

Group 1 Group 2

Step: Make equal groups - Sharing

Lesson 2

Complete the sentences to share 8 cubes between two

boxes.

Fluency

There are _____ cubes altogether.

There are _____ boxes.

There are _____ cubes in each box.

8

2

4

Complete the sentences to share 10 marbles between 2

jars.

Fluency

There are _____ marbles altogether.

There are _____ jars.

There are _____ marbles in each jar.

Complete the sentences to share 9 acorns between 3

squirrels.

Fluency

There are _____ acorns altogether.

There are _____ squirrels.

There are _____ acorns for each squirrel.

Complete the sentences to share 15 sweets between

three paper bags.

Fluency

There are _____ sweets altogether.

There are _____ paper bags.

There are _____ sweets in each paper bag.

Complete the sentences to share 12 doughnuts between

4 trays.

Fluency

There are _____ doughnuts altogether.

There are _____ trays.

There are _____ doughnuts on each tray.

Complete the number sentence to show 20 shared

between 10.

Fluency

20 ÷ 10 =

Complete the number sentence to show 15 shared

between 5.

Fluency

15 ÷ 5 =

Complete the number sentence to show 25 shared

between 5.

Fluency

25 ÷ 5 =

Complete the number sentence to show 50 shared

between 5.

Fluency

50 ÷ 5 =

Reasoning

Does this number sentence match the shared groups?

15 ÷ 5 = 3

Tam has 30 sweets and shares them between 5 friends.

Mo has 30 sweets and shares them between 10 friends.

Whose friends will receive the most sweets?

How do you know?

Step: Make equal groups - Grouping

Lesson 3

There are 10 in total. There are 2 in each group.

How many groups? ______

Fluency

Answer

5

There are 8 in total. There are 2 in each group.

How many groups? ______

Fluency

4

Answer

There are 12 in total. There are 3 in each group.

How many groups? ______

Fluency

Answer

There are 9 in total. There are 3 in each group.

How many groups? ______

Fluency

Answer

There are 10 in total. There are 5 in each group.

How many groups? ______

Fluency

Answer

There are 20 in total. There are 5 in each group.

How many groups? ______

Fluency

Answer

No.There will be 7 groups of 5.

Kat says,

Do you agree with Kat?

I have 35 counters.

There are 5 counters in each group,

so I will have 6 groups.

There are 40 counters.

How many equal groups can you make?

Problem

solving

2 groups of 20

4 groups of 10

5 groups of 8

8 groups of 5

10 groups of 4

20 groups of 2

Step: Make equal groups - Grouping

Lesson 4

FluencyThere are 24 apples.

We need to put 2 apples in each basket.

How many baskets will we need?

There are ______ apples altogether.

There are ______ apples in each basket.

There are ______ baskets.

24

2

12

FluencySweets come in packs of 20.

We need to put 5 sweets in each jar.

How many jars will we need?

There are ______ sweets altogether.

There are ______ sweets in each jar.

There are ______ jars.

FluencyDoughnuts come in packs of 100.

We need to put 10 doughnuts on each tray.

How many trays will we need?

There are ______ doughnuts altogether.

There are ______ doughnuts on each tray.

There are ______ trays.

Lee has 15 eggs.

He puts 3 eggs in each box.

How many boxes can he fill?

Fluency

15÷ =

x =

15 5 3

5 3 15

Lee can fill 5 boxes.

3 3 3 3 3

John has 20 fish.

He puts 4 fish in each tank.

How many tanks can he fill?

Fluency

20

4 4 4 4 4

÷ =

x =

20

20

.

Use the number line to work out how many equal

groups of 2 can be made from 16.

Fluency

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 160

22222222

Use the number line to work out how many equal

groups of 5 can be made from 20.

Fluency

5

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 200

5 5 5

Che says,

True or false?

5 equal groups of 5 will be made

from 30.

The amount he started with is: greater than 10 but less than 24.

How many could be in each group?

Ben has 4 equal groups.

Step: Divide by 2

Lesson 5

Complete the stem sentences.

÷ =

x =

10 5 2

5 2 10

There are ______ cubes altogether.

There are ______ in each group.

There are ______ groups.

10

2

5

Complete the stem sentences.

÷ =

x =

16

16

There are ______ cubes altogether.

There are ______ in each group.

There are ______ groups.

Complete the stem sentences.

÷ =

x =

20

20

There are ______ cubes altogether.

There are ______ in each group.

There are ______ groups.

Group the bananas into pairs.

÷ = x =10 10

Group the apples into pairs.

÷ = x = 1212

ReasoningJenny and Pete share 16 sweets between them equally.

There are 16 sweets altogether.

There are 2 groups.

There are 8 sweets in each group.

Does the bar model show this calculation?

2 2 2 2 2 2 2 2

16

Sue and Jason share these pears equally.

How many pears will they get each?