2nd Grade Number Lines Worksheet — Level 2 — Practice Set 3 — Answers
Answer sheet with worked solutions for the 2nd Grade place value worksheet.
Success TutoringWorksheetsAnswer sheet2nd Grade · Mathematics · Place Value2nd Grade Number Lines Worksheet — Level 2 — Practice Set 3 — Answers
First find how much each space is worth: (end − start) ÷ number of spaces.
1.A number line goes from 400 to 900 and is split into 5 equal spaces. The arrow is 2 spaces along from 400. What number does the arrow point to?
Answer: 600
- Each space is (900 − 400) ÷ 5 = 100
- 400 + 2 × 100 = 600
2.A number line goes from 8,000 to 10,500 and is split into 10 equal spaces. The arrow is 9 spaces along from 8,000. What number does the arrow point to?
Answer: 10,250
- Each space is (10,500 − 8,000) ÷ 10 = 250
- 8,000 + 9 × 250 = 10,250
3.What number is halfway between 130 and 630?
Answer: 380
- 630 − 130 = 500; half of that is 250
- 130 + 250 = 380
4.A number line goes from 400 to 900 and is split into 5 equal spaces. The arrow is 3 spaces along from 400. What number does the arrow point to?
Answer: 700
- Each space is (900 − 400) ÷ 5 = 100
- 400 + 3 × 100 = 700
5.A number line goes from 400 to 480 and is split into 4 equal spaces. The arrow is 3 spaces along from 400. What number does the arrow point to?
Answer: 460
- Each space is (480 − 400) ÷ 4 = 20
- 400 + 3 × 20 = 460
6.What number is halfway between 30 and 450?
Answer: 240
- 450 − 30 = 420; half of that is 210
- 30 + 210 = 240
7.A number line goes from 600 to 800 and is split into 4 equal spaces. The arrow is 2 spaces along from 600. What number does the arrow point to?
Answer: 700
- Each space is (800 − 600) ÷ 4 = 50
- 600 + 2 × 50 = 700
8.A number line goes from 800 to 1,300 and is split into 10 equal spaces. The arrow is 7 spaces along from 800. What number does the arrow point to?
Answer: 1,150
- Each space is (1,300 − 800) ÷ 10 = 50
- 800 + 7 × 50 = 1,150
9.What number is halfway between 320 and 800?
Answer: 560
- 800 − 320 = 480; half of that is 240
- 320 + 240 = 560
10.A number line goes from 1,000 to 2,250 and is split into 5 equal spaces. The arrow is 1 space along from 1,000. What number does the arrow point to?
Answer: 1,250
- Each space is (2,250 − 1,000) ÷ 5 = 250
- 1,000 + 1 × 250 = 1,250
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