Year 4 Number Lines Worksheet — Level 2 — Practice Set 2 — Answers
Answer sheet with worked solutions for the Year 4 place value worksheet.
Year 4 Number Lines Worksheet — Level 2 — Practice Set 2 — Answers
First find how much each space is worth: (end − start) ÷ number of spaces.
1.A number line goes from 500 to 625 and is split into 5 equal spaces. The arrow is 3 spaces along from 500. What number does the arrow point to?
Answer: 575
- Each space is (625 − 500) ÷ 5 = 25
- 500 + 3 × 25 = 575
2.A number line goes from 400 to 600 and is split into 4 equal spaces. The arrow is 3 spaces along from 400. What number does the arrow point to?
Answer: 550
- Each space is (600 − 400) ÷ 4 = 50
- 400 + 3 × 50 = 550
3.What number is halfway between 10 and 370?
Answer: 190
- 370 − 10 = 360; half of that is 180
- 10 + 180 = 190
4.A number line goes from 200 to 300 and is split into 4 equal spaces. The arrow is 2 spaces along from 200. What number does the arrow point to?
Answer: 250
- Each space is (300 − 200) ÷ 4 = 25
- 200 + 2 × 25 = 250
5.A number line goes from 2,000 to 3,000 and is split into 4 equal spaces. The arrow is 1 space along from 2,000. What number does the arrow point to?
Answer: 2,250
- Each space is (3,000 − 2,000) ÷ 4 = 250
- 2,000 + 1 × 250 = 2,250
6.What number is halfway between 360 and 540?
Answer: 450
- 540 − 360 = 180; half of that is 90
- 360 + 90 = 450
7.A number line goes from 2,000 to 4,500 and is split into 10 equal spaces. The arrow is 2 spaces along from 2,000. What number does the arrow point to?
Answer: 2,500
- Each space is (4,500 − 2,000) ÷ 10 = 250
- 2,000 + 2 × 250 = 2,500
8.A number line goes from 6,000 to 7,000 and is split into 4 equal spaces. The arrow is 2 spaces along from 6,000. What number does the arrow point to?
Answer: 6,500
- Each space is (7,000 − 6,000) ÷ 4 = 250
- 6,000 + 2 × 250 = 6,500
9.What number is halfway between 340 and 840?
Answer: 590
- 840 − 340 = 500; half of that is 250
- 340 + 250 = 590
10.A number line goes from 700 to 1,100 and is split into 4 equal spaces. The arrow is 2 spaces along from 700. What number does the arrow point to?
Answer: 900
- Each space is (1,100 − 700) ÷ 4 = 100
- 700 + 2 × 100 = 900
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.