Let’s solve each addition problem step by step.
We’ll go one by one:
1.
1 + 1
Start at 1, count up 1 more → 2
✔ Answer: 2
2.
4 + 2
Start at 4, count up 2 → 5, then 6
✔ Answer: 6
3.
1 + 3
Start at 1, count up 3 → 2, 3, 4
✔ Answer: 4
4.
3 + 4
Start at 3, count up 4 → 4, 5, 6, 7
✔ Answer: 7
Now the right column:
5.
7 + 2
Start at 7, count up 2 → 8, then 9
✔ Answer: 9
6.
5 + 3
Start at 5, count up 3 → 6, 7, 8
✔ Answer: 8
7.
8 + 4
Start at 8, count up 4 → 9, 10, 11, 12
✔ Answer: 12
8.
6 + 5
Start at 6, count up 5 → 7, 8, 9, 10, 11
✔ Answer: 11
All answers checked and correct.
Final Answer:
1 + 1 = 2
4 + 2 = 6
1 + 3 = 4
3 + 4 = 7
7 + 2 = 9
5 + 3 = 8
8 + 4 = 12
6 + 5 = 11
Parent Tip: Review the logic above to help your child master the concept of kumon worksheet free.