3rd Grade Number Lines Worksheet — Level 1 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 3rd Grade place value worksheet.
3rd Grade Number Lines Worksheet — Level 1 — Practice Set 4 — Answers
First find how much each space is worth: (end − start) ÷ number of spaces.
1.A number line goes from 50 to 55 and is split into 5 equal spaces. The arrow is 1 space along from 50. What number does the arrow point to?
Answer: 51
- Each space is (55 − 50) ÷ 5 = 1
- 50 + 1 × 1 = 51
2.A number line goes from 70 to 95 and is split into 5 equal spaces. The arrow is 3 spaces along from 70. What number does the arrow point to?
Answer: 85
- Each space is (95 − 70) ÷ 5 = 5
- 70 + 3 × 5 = 85
3.A number line goes from 30 to 50 and is split into 10 equal spaces. The arrow is 5 spaces along from 30. What number does the arrow point to?
Answer: 40
- Each space is (50 − 30) ÷ 10 = 2
- 30 + 5 × 2 = 40
4.A number line goes from 600 to 700 and is split into 10 equal spaces. The arrow is 2 spaces along from 600. What number does the arrow point to?
Answer: 620
- Each space is (700 − 600) ÷ 10 = 10
- 600 + 2 × 10 = 620
5.A number line goes from 20 to 25 and is split into 5 equal spaces. The arrow is 1 space along from 20. What number does the arrow point to?
Answer: 21
- Each space is (25 − 20) ÷ 5 = 1
- 20 + 1 × 1 = 21
6.A number line goes from 40 to 45 and is split into 5 equal spaces. The arrow is 2 spaces along from 40. What number does the arrow point to?
Answer: 42
- Each space is (45 − 40) ÷ 5 = 1
- 40 + 2 × 1 = 42
7.A number line goes from 500 to 550 and is split into 5 equal spaces. The arrow is 1 space along from 500. What number does the arrow point to?
Answer: 510
- Each space is (550 − 500) ÷ 5 = 10
- 500 + 1 × 10 = 510
8.A number line goes from 20 to 70 and is split into 10 equal spaces. The arrow is 4 spaces along from 20. What number does the arrow point to?
Answer: 40
- Each space is (70 − 20) ÷ 10 = 5
- 20 + 4 × 5 = 40
9.A number line goes from 700 to 750 and is split into 5 equal spaces. The arrow is 3 spaces along from 700. What number does the arrow point to?
Answer: 730
- Each space is (750 − 700) ÷ 5 = 10
- 700 + 3 × 10 = 730
10.A number line goes from 700 to 800 and is split into 10 equal spaces. The arrow is 9 spaces along from 700. What number does the arrow point to?
Answer: 790
- Each space is (800 − 700) ÷ 10 = 10
- 700 + 9 × 10 = 790
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.