Year 7 Maths — Whole numbers
Use the order, identity, grouping and splitting properties of whole numbers to make arithmetic easier.
Name: ________________________
Before you start
Move along the whole numbers. Notice that each one has a next one, and that only zero has nothing before it.
The line stops at 0 on the left because that is where the whole numbers start — but it never has to stop on the right.
1.Which of these is NOT a whole number? (The whole numbers are 0, 1, 2, 3, …)
- a) 0
- b) 17
- c) -4
- d) 206
2.What is the successor of 6099?
3.25 × 17 × 4 = ?
4.Work out each one, then sort it by whether the answer is a whole number. (The whole numbers are 0, 1, 2, 3, …)
Groups: Is a whole number · Is not a whole number
- 3 - 8
- 6 × 0
- 12 ÷ 4
- 12 ÷ 5
- 7 - 7
- 9 ÷ 2
5.Put these whole numbers in order, smallest first.
- 190
- 109
- 1
- 91
- 0
- 19
6.What is the predecessor of 3000?
7.7 × 98 = ?
8.Match each calculation to its answer.
- 25 × 4
- 25 + 4
- 25 - 4
- 100 ÷ 4
- 4 × 4
- 29
- 100
- 21
- 16
- 25
Answer key — Year 7 Maths — Whole numbers
- 1. c) -4
- 2. 6100
- 3. 1700
- 4. 12 ÷ 4 → Is a whole number; 12 ÷ 5 → Is not a whole number; 7 - 7 → Is a whole number; 3 - 8 → Is not a whole number; 6 × 0 → Is a whole number; 9 ÷ 2 → Is not a whole number
- 5. 1. 0 2. 1 3. 19 4. 91 5. 109 6. 190
- 6. 2999
- 7. 686
- 8. 25 × 4 → 100; 25 + 4 → 29; 25 - 4 → 21; 100 ÷ 4 → 25; 4 × 4 → 16