Year 4 Number Lines Worksheet — Level 1 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 4 place value worksheet.
Year 4 Number Lines Worksheet — Level 1 — Practice Set 2 — Answers
First find how much each space is worth: (end − start) ÷ number of spaces.
1.A number line goes from 90 to 100 and is split into 5 equal spaces. The arrow is 2 spaces along from 90. What number does the arrow point to?
Answer: 94
- Each space is (100 − 90) ÷ 5 = 2
- 90 + 2 × 2 = 94
2.A number line goes from 20 to 45 and is split into 5 equal spaces. The arrow is 4 spaces along from 20. What number does the arrow point to?
Answer: 40
- Each space is (45 − 20) ÷ 5 = 5
- 20 + 4 × 5 = 40
3.A number line goes from 40 to 50 and is split into 5 equal spaces. The arrow is 4 spaces along from 40. What number does the arrow point to?
Answer: 48
- Each space is (50 − 40) ÷ 5 = 2
- 40 + 4 × 2 = 48
4.A number line goes from 70 to 90 and is split into 10 equal spaces. The arrow is 9 spaces along from 70. What number does the arrow point to?
Answer: 88
- Each space is (90 − 70) ÷ 10 = 2
- 70 + 9 × 2 = 88
5.A number line goes from 10 to 60 and is split into 10 equal spaces. The arrow is 9 spaces along from 10. What number does the arrow point to?
Answer: 55
- Each space is (60 − 10) ÷ 10 = 5
- 10 + 9 × 5 = 55
6.A number line goes from 30 to 80 and is split into 10 equal spaces. The arrow is 2 spaces along from 30. What number does the arrow point to?
Answer: 40
- Each space is (80 − 30) ÷ 10 = 5
- 30 + 2 × 5 = 40
7.A number line goes from 700 to 800 and is split into 10 equal spaces. The arrow is 2 spaces along from 700. What number does the arrow point to?
Answer: 720
- Each space is (800 − 700) ÷ 10 = 10
- 700 + 2 × 10 = 720
8.A number line goes from 900 to 1,000 and is split into 10 equal spaces. The arrow is 6 spaces along from 900. What number does the arrow point to?
Answer: 960
- Each space is (1,000 − 900) ÷ 10 = 10
- 900 + 6 × 10 = 960
9.A number line goes from 10 to 30 and is split into 10 equal spaces. The arrow is 5 spaces along from 10. What number does the arrow point to?
Answer: 20
- Each space is (30 − 10) ÷ 10 = 2
- 10 + 5 × 2 = 20
10.A number line goes from 80 to 130 and is split into 10 equal spaces. The arrow is 7 spaces along from 80. What number does the arrow point to?
Answer: 115
- Each space is (130 − 80) ÷ 10 = 5
- 80 + 7 × 5 = 115
Marking tips
- Give credit for correct method even when the final answer slips — the working shows where the thinking went right.
- For open-ended tasks, use the success criteria as a checklist rather than looking for one "right" answer.
- Celebrate what went well first, then pick one thing to work on next.