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LO: to use doubling and halving to multiply or divide two-digit numbers by 4. 17 /05/05.

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Presentation on theme: "LO: to use doubling and halving to multiply or divide two-digit numbers by 4. 17 /05/05."— Presentation transcript:

1 LO: to use doubling and halving to multiply or divide two-digit numbers by /05/05

2 Two digit numbers:

3 LO: to begin to express a quotient as a fraction or a decimal when dividing whole numbers by 2, 4, 5 or 10p when dividing £ and p.

4 Any ideas anyone???

5 What is the quotient of: 17 divided by 4?

6 4 r1

7 17 has been divided into 4 groups and the REMAINDER of 1 should also be divided by 4.

8

9

10

11

12 What fraction of the jump is the remainder?

13 divided by 5 could be 3 r2 OR 3 2/5

14 2/5 What is this as a decimal? % 0.4

15 Task: 17/05/05 LO: to express a quotient as a fraction and a decimal Work in pairs to divide each of the following numbers by 2, 4, 5 and

16 It costs £5.40 for four children to go swimming. How much does it cost each child? It costs £11.80 for 4 adults to go skating. How much does it cost each adult?

17 Lets get thinking backwards! What number have I halved to get a quotient of 61 ½? !sdrawkcab gnikniht teg steL

18 Lets get thinking backwards! What number have I quartered to get a quotient of 22.25? !sdrawkcab gnikniht teg steL


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