- Year 4 – iQ – Week 5 – Calculate 1000 more or less than a given value – Question 1
- Year 4 – iQ – Week 5 – Calculate 1000 more or less than a given value – Question 3

- Year 4 – iQ – Week 5 – Calculate 1000 more or less than a given value – Question 1
- Year 4 – iQ – Week 5 – Calculate 1000 more or less than a given value – Question 3