Multiplication
Adding
Subtraction
100

3x3

9

100

75+25

100
100

40-20

20

200

10x10

100

200

40+25

65

200

65-46

19

300

4x8

32

300

300+760

1060

300

783-451

332

400

7x7

49

400

5,673+7,542

13,215

400

5,000-4,789

211

500

9x8

72

500

10,378+576

10,954

500

10,000 - 693

9,307