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A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV?

A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV?. _______________________. A TV costs £225 . Sally has saved £87. How much more does she need to save to buy the TV?. This is a subtraction sum! £225 - £87 = . _______________________. £87. £225.

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A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV?

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  1. A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV?

  2. _______________________ • A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV? This is a subtraction sum! £225 - £87 =

  3. _______________________ £87 £225 • A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV? Firstly, put the numbers you are going to use on the number line.

  4. +3 _______________________ £87 £90 £225 • A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV? Then, count on to the nearest ‘easy’ number

  5. +3 +10 _______________________ £87 £90 £100 £225 • A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV? …..and again

  6. +3 +10 +100 _______________________ £87 £90 £100 £200 £225 • A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV? …..keep going…..

  7. +3 +10 +100 +20 _______________________ £87 £90 £100 £200 £220 £225 • A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV? …..you’re not finished yet!…..

  8. +3 +10 +100 +20 +5 _______________________ £87 £90 £100 £200 £220 £225 • A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV? …..one more step…..!

  9. +3 +10 +100 +20 +5 _______________________ £87 £90 £100 £200 £220 £225 • A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV? EXCELLENT – but are we finished? What else do we need to do?

  10. +3 +10 +100 +20 +5 _______________________ £87 £90 £100 £200 £220 £225 • A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV? 3+10+100+20+5= (Tell you what….lets make it even easier…….

  11. +3 +10 +100 +20 +5 _______________________ £87 £90 £100 £200 £220 £225 • A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV? 100+20+10+5+3 =

  12. +3 +10 +100 +20 +5 _______________________ £87 £90 £100 £200 £220 £225 • A TV costs £225. Sally has saved £87. How much more does she need to save to buy the TV? 100+20+10+5+3 = 138

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