Starter quiz
- What is the number bond that goes with 30 to make 100?
- '70' ✓
- How many pennies in £1?
- 1
- 10
- 100 ✓
- 1000
-
- Tick all of the options where the sum is 100
- 47 + 53 ✓
- 47 + 63
- 47 + 43
- 51 + 49 ✓
- 49 + 51 ✓
-
- £1.65 p + 99 p = £______
- '£2.64' ✓
- £1.35 p + 49 p = £1.34 p + 50 p is an example of which strategy?
- Redistribution ✓
- Column addition
- Rounding and adjusting
-
- Match the word with the correct definition.
- number bonds⇔pairs of numbers which sum together to make another number ✓
- difference⇔the result of subtracting one number from another ✓
- change⇔the difference between the value and the money used to pay ✓
Exit quiz
- A banana costs 45 p . How much change will I get from £1? Give your answer using the correct unit.
- '55 p' ✓
- A book costs £3.60. How much change will I get from £5?
- £1.30
- £1.40 ✓
- £1.50
- £2.40
-
- My shopping comes to £7.38. I give the shopkeeper a £10 note. How much change do I receive?
- £2.62 ✓
- £2.72
- £3.62
- £3.72
-
- The total of my shopping is £13.84. I give the shopkeeper a £20 note. How much change do I receive?
- £6.16 ✓
- £6.24
- £7.16
- £7.24
-
- I have £5 to spend in the shop. I buy a drink for 99 p and a sandwich for £3.25. How much change do I get? ______ p
- '76' ✓
- Match the money amounts with how much change you would get from a £10 note when buying them.
- £2.70⇔£7.30 ✓
- £4.49⇔£5.51 ✓
- £5.51⇔£4.49 ✓
- £7.99⇔£2.01 ✓
- £7.20⇔£2.80 ✓
- £8.99⇔£1.01 ✓
Worksheet
Loading worksheet ...
Presentation
Loading presentation ...
Video
Lesson Details
Key learning points
- The whole is the amount of money offered, one part is the total cost and the other part is the change.
- The change is the difference between the total cost and the amount of money given.
- You can use different subtraction strategies to calculate change.
Common misconception
Pupils will sometimes give incorrect number bond examples such as as 63 + 47 = 100
Model adding together the tens first.
Keywords
Difference - The result of subtracting one number from another is the difference.
Change - In money, change is the difference between the amount of money you use to pay and the value of what you are buying.
Number bonds - Number bonds are pairs of numbers which sum together to make another number.
+