Multiplication and Division

YEAR 1 Multiplication and Division Make equal groups - grouping Make equal groups - sharing Block 1 – Week 3

Lesson 1 Step: Make equal groups – grouping (Practical)

Fluency There are 10 in total. There are 2 in each group. How many groups? ______ 5

Lesson 2 Step: Make equal groups – grouping

Fluency Complete the sentences. There are _____ groups of 2 cherries. If you had 14 cherries, how many equal groups of 2 cherries could you make? _____ 9 7

Fluency Complete the sentences. There are _____ groups of 2 balloons. If you had 16 balloons, how many equal groups of 2 balloons could you make? _____ 12 8

Fluency Complete the sentences. There are _____ groups of 5 pencils. If you had 25 pencils, how many equal groups of 5 pencils could you make? _____ 3 5

Fluency Complete the sentences. There are _____ groups of 5 light bulbs. If you had 45 light bulbs, how many equal groups of 5 light bulbs could you make? _____ 4 9

Fluency Complete the sentences. There are _____ groups of 10 apples. If you had 50 apples, how many equal groups of 10 apples could you make? _____ 3 5

Fluency Complete the sentences. There are _____ groups of 10 marbles. If you had 80 marbles, how many equal groups of 10 marbles could you make? _____ 5 8

Fluency There are 16 pears. We need to put 2 pears in each basket. How many baskets will we need? 16 There are ______ pears altogether. There are ______ pears in each basket. There are ______ baskets. 2 8

Fluency Lollies come in packs of 15. We need to put 5 lollies in each jar. How many jars will we need? 15 There are ______ lollies altogether. There are ______ lollies in each jar. There are ______ jars. 5 3

Fluency Cupcakes come in packs of 50. We need to put 10 cupcakes on each plate. How many plates will we need? 50 There are ______ cupcakes altogether. There are ______ cupcakes on each plate. There are ______ plates. 10 5

Fluency Complete the table. 6 3 2 20 5 4 40 10 4

Fluency Complete the table.

Fluency Take 12 cubes. 6 I can make _____ equal groups of 2.

Fluency Take 20 cubes. 10 I can make _____ equal groups of 2. 4 I can make _____ equal groups of 5. 2 I can make _____ equal groups of 10.

Fluency Take 30 cubes. 15 I can make _____ equal groups of 2. 6 I can make _____ equal groups of 5. 3 I can make _____ equal groups of 10.

Reasoning Kat says, An odd number can always be split in equal groups of 2. True or false? Explain how you know. False. Only an even number can be split into equal groups of 2.

Problem solving Dom has a number of counters. I have made seven equal groups of 2. How many counters does Dom have? Explain your answer. Dom has 14 counters. 2 equal groups of 7 = 14.

Lesson 3 Step: Sharing equally (Practical)

Fluency Share 4 counters between 2 equal groups. 4 • There are _____ altogether. There are _____ groups in total. There are _____ in each group. 2 2

Che is trying to share lemons equally between 2 groups. Group 1 Group 2 Has Che shared them into two equal groups? Explain how you know. No, Che has not shared them correctly. Group 1 shows 5. Group 2 shows 6, therefore they are not equal.

How could you make these groups equal? Group 1 Group 2 One ice cream could be moved from group 1 into group 2.This will make two groups of 4.

Lesson 4 Step: Make equal groups – sharing

Fluency Complete the sentences. _____ cupcakes shared equally between 2 is _____. 5 10

Fluency Complete the sentences. _____ apples shared equally between 2 is _____. 8 16

Fluency Complete the sentences. _____ balloons shared equally between 5 is _____. 30 6

Fluency Complete the sentences. _____ pencils shared equally between 5 is _____. 10 50

Fluency Complete the sentences. _____ pears shared equally between 10 is _____. 3 30

Fluency Complete the sentences. _____ doughnuts shared equally between 10 is _____. 60 6

Fluency Complete the sentences to share 8 doughnuts between two bags. 8 • There are _____ doughnuts altogether. There are _____ bags. There are _____ doughnuts in each bag. 2 4

Fluency Complete the sentences to share 15 apples between three bowls. 15 • There are _____ apples altogether. There are _____ bowls. There are _____ apples in each bowl. 3 5

Fluency Complete the sentences to share 30 pencils between three pots. 30 • There are _____ pencils altogether. There are _____ pots. There are _____ pencils in each pot. 3 10

Fluency Share 10 cubes between 2 groups 5 10 shared between 2 equals _____.

Multiplication and Division