2nd Grade Number Lines Worksheet — Level 3 — Practice Set 4 — Answers
Answer sheet with worked solutions for the 2nd Grade place value worksheet.
2nd 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 1.9 to 2.1 and is split into 4 equal spaces. The arrow is 1 space along from 1.9. What number does the arrow point to?
Answer: 1.95
- Each space is (2.1 − 1.9) ÷ 4 = 0.05
- 1.9 + 1 × 0.05 = 1.95
2.A number line goes from 9.2 to 9.28 and is split into 4 equal spaces. The arrow is 1 space along from 9.2. What number does the arrow point to?
Answer: 9.22
- Each space is (9.28 − 9.2) ÷ 4 = 0.02
- 9.2 + 1 × 0.02 = 9.22
3.A number line goes from 3 to 4 and is split into 5 equal spaces. The arrow is 3 spaces along from 3. Write the number at the arrow as a fraction or mixed number.
Answer: 3
- Each space is
- 3 spaces =
4.A number line goes from 2 to 2.5 and is split into 5 equal spaces. The arrow is 3 spaces along from 2. What number does the arrow point to?
Answer: 2.3
- Each space is (2.5 − 2) ÷ 5 = 0.1
- 2 + 3 × 0.1 = 2.3
5.A number line goes from 6 to 7 and is split into 10 equal spaces. The arrow is 2 spaces along from 6. What number does the arrow point to?
Answer: 6.2
- Each space is (7 − 6) ÷ 10 = 0.1
- 6 + 2 × 0.1 = 6.2
6.A number line goes from 2 to 3 and is split into 4 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 = =
7.A number line goes from 5.8 to 6 and is split into 10 equal spaces. The arrow is 7 spaces along from 5.8. What number does the arrow point to?
Answer: 5.94
- Each space is (6 − 5.8) ÷ 10 = 0.02
- 5.8 + 7 × 0.02 = 5.94
8.A number line goes from 9 to 9.4 and is split into 4 equal spaces. The arrow is 1 space along from 9. What number does the arrow point to?
Answer: 9.1
- Each space is (9.4 − 9) ÷ 4 = 0.1
- 9 + 1 × 0.1 = 9.1
9.A number line goes from 4 to 5 and is split into 10 equal spaces. The arrow is 5 spaces along from 4. Write the number at the arrow as a fraction or mixed number.
Answer: 4
- Each space is
- 5 spaces = =
10.A number line goes from 5.2 to 5.4 and is split into 4 equal spaces. The arrow is 1 space along from 5.2. What number does the arrow point to?
Answer: 5.25
- Each space is (5.4 − 5.2) ÷ 4 = 0.05
- 5.2 + 1 × 0.05 = 5.25
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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