Problem Description:
The task is to solve a series of addition problems. The worksheet contains 10 pairs of equations, each requiring the sum of two numbers to be calculated.
Solution:
####
Equations and Solutions:
1.
28 + 12 = ?
- Add the numbers: \( 28 + 12 = 40 \)
-
Answer: 40
2.
63 + 17 = ?
- Add the numbers: \( 63 + 17 = 80 \)
-
Answer: 80
3.
40 + 60 = ?
- Add the numbers: \( 40 + 60 = 100 \)
-
Answer: 100
4.
35 + 35 = ?
- Add the numbers: \( 35 + 35 = 70 \)
-
Answer: 70
5.
25 + 35 = ?
- Add the numbers: \( 25 + 35 = 60 \)
-
Answer: 60
6.
46 + 14 = ?
- Add the numbers: \( 46 + 14 = 60 \)
-
Answer: 60
7.
17 + 11 = ?
- Add the numbers: \( 17 + 11 = 28 \)
-
Answer: 28
8.
26 + 12 = ?
- Add the numbers: \( 26 + 12 = 38 \)
-
Answer: 38
9.
13 + 12 = ?
- Add the numbers: \( 13 + 12 = 25 \)
-
Answer: 25
10.
19 + 20 = ?
- Add the numbers: \( 19 + 20 = 39 \)
-
Answer: 39
11.
29 + 11 = ?
- Add the numbers: \( 29 + 11 = 40 \)
-
Answer: 40
12.
44 + 22 = ?
- Add the numbers: \( 44 + 22 = 66 \)
-
Answer: 66
13.
47 + 13 = ?
- Add the numbers: \( 47 + 13 = 60 \)
-
Answer: 60
14.
37 + 9 = ?
- Add the numbers: \( 37 + 9 = 46 \)
-
Answer: 46
15.
55 + 20 = ?
- Add the numbers: \( 55 + 20 = 75 \)
-
Answer: 75
16.
60 + 60 = ?
- Add the numbers: \( 60 + 60 = 120 \)
-
Answer: 120
17.
30 + 70 = ?
- Add the numbers: \( 30 + 70 = 100 \)
-
Answer: 100
18.
73 + 14 = ?
- Add the numbers: \( 73 + 14 = 87 \)
-
Answer: 87
19.
15 + 15 = ?
- Add the numbers: \( 15 + 15 = 30 \)
-
Answer: 30
20.
80 + 70 = ?
- Add the numbers: \( 80 + 70 = 150 \)
-
Answer: 150
Final Answers:
\[
\boxed{
\begin{array}{ll}
1. & 40 \\
2. & 80 \\
3. & 100 \\
4. & 70 \\
5. & 60 \\
6. & 60 \\
7. & 28 \\
8. & 38 \\
9. & 25 \\
10. & 39 \\
11. & 40 \\
12. & 66 \\
13. & 60 \\
14. & 46 \\
15. & 75 \\
16. & 120 \\
17. & 100 \\
18. & 87 \\
19. & 30 \\
20. & 150 \\
\end{array}
}
\]
Parent Tip: Review the logic above to help your child master the concept of year 3 maths worksheet.
