Let's solve each addition problem using the number lines provided on the worksheet. The goal is to use the number line (0–10) to visually add the numbers.
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Problem 1: 8 + 2 = ?
Step-by-step using the number line:
1. Start at
8 on the number line.
2. Move
2 steps forward (to the right).
- From 8 → 9 (1 step)
- From 9 → 10 (2nd step)
3. You land on
10.
✔ So,
8 + 2 = 10
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Problem 2: 3 + 5 = ?
Step-by-step using the number line:
1. Start at
3 on the number line.
2. Move
5 steps forward:
- 3 → 4 (1)
- 4 → 5 (2)
- 5 → 6 (3)
- 6 → 7 (4)
- 7 → 8 (5)
3. You land on
8.
✔ So,
3 + 5 = 8
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Problem 3: 1 + 9 = ?
Step-by-step using the number line:
1. Start at
1 on the number line.
2. Move
9 steps forward:
- 1 → 2 (1)
- 2 → 3 (2)
- 3 → 4 (3)
- 4 → 5 (4)
- 5 → 6 (5)
- 6 → 7 (6)
- 7 → 8 (7)
- 8 → 9 (8)
- 9 → 10 (9)
3. You land on
10.
✔ So,
1 + 9 = 10
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✔ Final Answers:
1.
8 + 2 = 10
2.
3 + 5 = 8
3.
1 + 9 = 10
You can now fill in the blue boxes with these answers!
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Tip for Students: Always start at the first number and hop forward by the second number. This helps visualize how addition works!
Parent Tip: Review the logic above to help your child master the concept of addition to 10 worksheet with number line.
