1 2 equivalence of 2 and 4 3 - white rose maths · 2020-04-28 · 1 circle the shapes that have 1 2...

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1 Circle the shapes that have 1 2 shaded. 2 Tick the groups that have 1 2 circled. Equivalence of 1 2 and 2 4 3 Here are two bar models. a) Colour 2 4 of the bar model. b) Colour 1 2 of the bar model. What do you notice? Talk to a partner. 4 Use the sweets to help you answer the questions. a) What is 1 2 of 12? b) What is 1 4 of 12? c) What is 2 4 of 12? © White Rose Maths 2019

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Page 1: 1 2 Equivalence of 2 and 4 3 - White Rose Maths · 2020-04-28 · 1 Circle the shapes that have 1 2 shaded. 2 Tick the groups that have 1 2 circled. Equivalence of 1 2 and 2 4 3 Here

1 Circle the shapes thathave12 shaded.

2 Tick thegroups thathave12 circled.

Equivalence of 12

and 24 3 Hereare twobarmodels.

a) Colour24

of thebarmodel.

b) Colour12

of thebarmodel.

Whatdoyounotice?Talk toapartner.

4 Use the sweets tohelpyouanswer thequestions.

a) What is12of 12?

b) What is14of 12?

c) What is24of 12?

©WhiteRoseMaths2019

Page 2: 1 2 Equivalence of 2 and 4 3 - White Rose Maths · 2020-04-28 · 1 Circle the shapes that have 1 2 shaded. 2 Tick the groups that have 1 2 circled. Equivalence of 1 2 and 2 4 3 Here

7 Write themissingnumber.

12= 4

8 You cannot find 24 of this shape as you cannot divide

it into 4 equal parts.

a) DoyouagreewithDexter?

Talkabout itwithapartner.

b) Colour24of each shape.

Talk toapartnerabouthowyoudid it.

©WhiteRoseMaths2019

5 Write the missingnumbers.

34of 20 =

12of 20=

20

24of 20 =

14of 20=

6 Solve theproblems.

a) Find 24

of £8

£

b) Find24of 24 kg

kg

Howdidyouworkout theanswers?