Question

Answer these questions as quickly as possible.
1. What should be added to 4 to get 10?.....
2. What should be added to 6 to get 11?.
3. What should be added to 5 to get 12?..
4. What should be added to 7 to get 15?.....
5. What should be added to 8 to get 13?​

Answer 1

Answer:

1. 6

2. 5

3. 7

4. 8

5. 5 ...........

Answer 2

Answer:

4+6=10

6+5=11

6+6=12

7+8=15

8+5=13