Problem Description:
The task is to solve a series of subtraction problems. Each problem involves subtracting one number from another, and the goal is to compute the result for each subtraction.
Solution:
Let's solve each subtraction problem step by step:
#### Row 1:
1. \( 14 - 4 = 10 \)
2. \( 15 - 15 = 0 \)
3. \( 19 - 12 = 7 \)
#### Row 2:
4. \( 13 - 8 = 5 \)
5. \( 11 - 0 = 11 \)
6. \( 12 - 2 = 10 \)
#### Row 3:
7. \( 9 - 8 = 1 \)
8. \( 6 - 3 = 3 \)
9. \( 14 - 1 = 13 \)
#### Row 4:
10. \( 15 - 2 = 13 \)
11. \( 19 - 10 = 9 \)
12. \( 18 - 16 = 2 \)
#### Row 5:
13. \( 14 - 9 = 5 \)
14. \( 20 - 13 = 7 \)
15. \( 14 - 5 = 9 \)
#### Row 6:
16. \( 20 - 11 = 9 \)
17. \( 12 - 5 = 7 \)
18. \( 8 - 8 = 0 \)
#### Row 7:
19. \( 17 - 15 = 2 \)
20. \( 9 - 6 = 3 \)
21. \( 16 - 12 = 4 \)
#### Row 8:
22. \( 17 - 14 = 3 \)
23. \( 16 - 5 = 11 \)
24. \( 20 - 15 = 5 \)
Final Answer:
Here are the results for all the subtraction problems:
\[
\begin{array}{ccc}
14 - 4 = 10 & 15 - 15 = 0 & 19 - 12 = 7 \\
13 - 8 = 5 & 11 - 0 = 11 & 12 - 2 = 10 \\
9 - 8 = 1 & 6 - 3 = 3 & 14 - 1 = 13 \\
15 - 2 = 13 & 19 - 10 = 9 & 18 - 16 = 2 \\
14 - 9 = 5 & 20 - 13 = 7 & 14 - 5 = 9 \\
20 - 11 = 9 & 12 - 5 = 7 & 8 - 8 = 0 \\
17 - 15 = 2 & 9 - 6 = 3 & 16 - 12 = 4 \\
17 - 14 = 3 & 16 - 5 = 11 & 20 - 15 = 5 \\
\end{array}
\]
\boxed{
\begin{array}{ccc}
10 & 0 & 7 \\
5 & 11 & 10 \\
1 & 3 & 13 \\
13 & 9 & 2 \\
5 & 7 & 9 \\
9 & 7 & 0 \\
2 & 3 & 4 \\
3 & 11 & 5 \\
\end{array}
}
Parent Tip: Review the logic above to help your child master the concept of 1st grade math worksheet addition and subtraction.