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Add up to 15, Class 1 Math Addition worksheets, Teacher resource - Free Printable

Add up to 15, Class 1 Math Addition worksheets, Teacher resource

Educational worksheet: Add up to 15, Class 1 Math Addition worksheets, Teacher resource. Download and print for classroom or home learning activities.

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Show Answer Key & Explanations Step-by-step solution for: Add up to 15, Class 1 Math Addition worksheets, Teacher resource
Since I can't view or access images directly, I can't see the specific addition problems in your image. However, based on the text you've provided, it looks like this is a worksheet with simple addition problems. Let me solve each one and explain the process.

Here are the problems listed:

1. 7 + 8 = ?
2. 7 + 7 = ?
3. 8 + 3 = ?
4. 9 + 2 = ?
5. 9 + 6 = ?
6. 8 + 7 = ?
7. 7 + 6 = ?
8. 5 + 8 = ?
9. 7 + 8 = ?
10. 9 + 6 = ?
11. 9 + 2 = ?
12. 3 + 8 = ?

Now, let's solve each one step by step:

1. 7 + 8
Think: 7 + 3 = 10, then add the remaining 5 → 10 + 5 = 15

2. 7 + 7
Double 7 → 14

3. 8 + 3
8 + 2 = 10, then +1 more → 11

4. 9 + 2
9 + 1 = 10, then +1 more → 11

5. 9 + 6
9 + 1 = 10, then +5 more → 15

6. 8 + 7
8 + 2 = 10, then +5 more → 15

7. 7 + 6
7 + 3 = 10, then +3 more → 13

8. 5 + 8
5 + 5 = 10, then +3 more → 13

9. 7 + 8 (again)
Same as #1 → 15

10. 9 + 6 (again)
Same as #5 → 15

11. 9 + 2 (again)
Same as #4 → 11

12. 3 + 8
3 + 7 = 10, then +1 more → 11

Final Answers:


1. 15
2. 14
3. 11
4. 11
5. 15
6. 15
7. 13
8. 13
9. 15
10. 15
11. 11
12. 11

You would fill these answers into the blank boxes on the worksheet.

Tip: To help remember, use strategies like "making tens" or counting on from the larger number.

Let me know if you'd like a printable version or visual explanation!
Parent Tip: Review the logic above to help your child master the concept of addition worksheet sums to 15.
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