Adding By 5
Add by 10
Easy Multiply
Subtract By 5
Subtract by 10
100

5 + 1

6

100

10 + 1

11

100

1 x 1

1

100

5 − 1

4

100

10 − 1

9

200

5 + 2

7

200

10 + 2

12

200

5 x 5

25

200

5 − 2

3

200

10-2

8

300

5 + 3

8

300

10 + 3

13

300

10 x 10

100

300

5 - 3

2

300

10-3

7

400

5 + 4

9

400

10 + 4

14

400

5 x 2

10

400

5 - 4

1

400

10-4

6

500

5 + 5

10

500

10 + 5

15

500

5 x 1

5

500

5-5

0

500

10-5

5