Checking and securing understanding of written addition and subtraction strategies

12 questions

1. Complete the statement. The additive ___ of a number is a number that, when added to the original number, gives the sum of zero.
2. Match together each of these subtractions with its equivalent addition.
3. Match each calculation to its answer.
4. Work out 12 - (-8)
5. Select the calculations which are equivalent to 15 - 20
6. Lucas has a balance of £2.72 at the school canteen. He spends £5. What is Lucas' new balance?
7. Select the best word to complete the statement. __________ units are based around the standard units of metre, gram and litre.
8. Mr Oak's bank account has a balance of £125. He spends £160. What is Mr Oak's new balance?
9. The balance on a bank account is £1475. What is the new balance after a holiday costing £1750 has been paid for?
10. Jun has sunflower that is 2.36 m tall. Aisha has a sunflower that is 148 cm tall. What is the total height of their sunflowers in metres? ___ metres
11. Which of these show a correct calculation to find the total of 3.2 km, 2460 m and 342 cm ?
12. Complete the statement. The missing value in this addition pyramid is ___ cm.

License: OGL