math

multiplication

600

What is 6x5?

30

700

2x2

4

800

9x9

81

900

100x500

50,000

1000

8000x9000

72,000,000

addition

600

2+2

4

700

9+9

18

800

10+10

20

900

25+25

50

1000

50+120

170

subtraction

600

2-2

0

700

9-10

-1

800

67-61

6

900

4-10

-6

1000

10-2

8