4th Grade Number Lines Worksheet — Level 3 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 4th Grade place value worksheet.
4th Grade Number Lines Worksheet — Level 3 — Practice Set 4 — Answers
First find how much each space is worth: (end − start) ÷ number of spaces.
1.A number line goes from 7.9 to 8.1 and is split into 4 equal spaces. The arrow is 1 space along from 7.9. What number does the arrow point to?
Answer: 7.95
- Each space is (8.1 − 7.9) ÷ 4 = 0.05
- 7.9 + 1 × 0.05 = 7.95
2.A number line goes from 6.7 to 7.2 and is split into 10 equal spaces. The arrow is 2 spaces along from 6.7. What number does the arrow point to?
Answer: 6.8
- Each space is (7.2 − 6.7) ÷ 10 = 0.05
- 6.7 + 2 × 0.05 = 6.8
3.A number line goes from 2 to 3 and is split into 3 equal spaces. The arrow is 2 spaces along from 2. Write the number at the arrow as a fraction or mixed number.
Answer: 2
- Each space is
- 2 spaces =
4.A number line goes from 3 to 3.5 and is split into 5 equal spaces. The arrow is 1 space along from 3. What number does the arrow point to?
Answer: 3.1
- Each space is (3.5 − 3) ÷ 5 = 0.1
- 3 + 1 × 0.1 = 3.1
5.A number line goes from 1.8 to 1.9 and is split into 10 equal spaces. The arrow is 2 spaces along from 1.8. What number does the arrow point to?
Answer: 1.82
- Each space is (1.9 − 1.8) ÷ 10 = 0.01
- 1.8 + 2 × 0.01 = 1.82
6.A number line goes from 3 to 4 and is split into 8 equal spaces. The arrow is 4 spaces along from 3. Write the number at the arrow as a fraction or mixed number.
Answer: 3
- Each space is
- 4 spaces = =
7.A number line goes from 9.1 to 9.35 and is split into 5 equal spaces. The arrow is 3 spaces along from 9.1. What number does the arrow point to?
Answer: 9.25
- Each space is (9.35 − 9.1) ÷ 5 = 0.05
- 9.1 + 3 × 0.05 = 9.25
8.A number line goes from 4 to 6.5 and is split into 5 equal spaces. The arrow is 4 spaces along from 4. What number does the arrow point to?
Answer: 6
- Each space is (6.5 − 4) ÷ 5 = 0.5
- 4 + 4 × 0.5 = 6
9.A number line goes from 3 to 4 and is split into 3 equal spaces. The arrow is 2 spaces along from 3. Write the number at the arrow as a fraction or mixed number.
Answer: 3
- Each space is
- 2 spaces =
10.A number line goes from 8 to 9 and is split into 10 equal spaces. The arrow is 3 spaces along from 8. What number does the arrow point to?
Answer: 8.3
- Each space is (9 − 8) ÷ 10 = 0.1
- 8 + 3 × 0.1 = 8.3
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.
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