Addition
Addition
Subtraction
Subtraction
Challenge
100

1 + 5 = ?

1 + 5 = 6

100

4 + 4 = ?

4 + 4 = 8

100

10 - 8 = ?

10 - 8 = 2

100

8 - 7 = ?

8 - 7 = 1

100

Is this equation possible? 

9 - 10 = ?

This equation is not possible. 

200

2 + 2  = ?

2 + 2 = 4

200

9 + 2 = ?

9 + 2 = 11

200

9 - 2 = ?

9 - 2 = 7

200

3 - 2 = ?

3 - 2 = 1

200

14 + 9 = ?

14 + 9 = 23

300

3 + 2 = ? 

3 + 2 = 5

300

3 + 6 = ?

3 + 6 = 9

300

6 - 3 = ?

6 - 3 = 3

300

8 - 2 = ?

8 - 2 = 6
300

100 + 10 = ?

100 + 10 = 110

400

1 + 3 = ?

1 + 3 = 4

400

4 + 5 = ?

4 + 5 = 9

400

5 - 3 = ?

5 - 3 = 2

400
6 - 5 = ?

6 - 5 = 1 

400

15 - 9 = ?

15 - 9 = 6 

500
6 + 2 = ?
6 + 2 = 8
500

2 + 7 = ?

2 + 7 = 9

500

7 - 5 = ?

7 - 5 = 2

500

10 - 5 = ?

10 - 5 = 5

500

Recite numbers 1 - 100. 

Did you say the numbers correctly?