Multiplication
Addition
Subtraction
Decimals
100

12 x 120

1440

100

11 + 39

50

100

1500-100

1,400

100

0.639+13

13.639

200

100,000 x 200,000

20,000,000

200

11,111,111 + 50

1,111,161

200

93,700,029-7,000,000

86,700,029

200

0.5<0.50

True or false 

True

300

15 x 3

45

300

500,300 + 333,333

833,633

300

900,000-9,000

810,000

300

1.25-.75

0.5

400

16 x 4

64

400

700 + 8,000

8,700

400

5,000,000-700

4,999,300

400

2.7x4.05

10.935

500

17,000 x 5

85,000

500

99,999,999 + 55,555,555

155,555,555

500

5,000,000- 1,000,000

4,000,000

500

500.01/59.01

8.4733099

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