Adding Decimals
Subtracting Decimals
2 Digit by 2 Digit Multiplication
3 Digit by 3 Digit Multiplication
Powers of Ten
100

What is 18.39 plus 92.18?

110.57

100

What is 83.91 minus 63.82?

20.09

100

What is 83 times 79?

8157

100

What is 819 times 918?

90882

100

What is 10 to the power of 1 in standard form?

10

200

What is 28.82 plus 74.01?

102.83

200

What is 83.72 minus 64.12?

19.60

200

What is 53 times 27?

1431

200

What is 911 times 186?

87456

200

What is 10 to the power of 2 in standard form?

100

300

What is 64.51 plus 25.53?

90.02

300

What is 31.21 minus 24.14?

7.07

300

What is 82 times 61?

5002

300

What is 237 times 152?

14694

300

What is 10 to the power of 3 in standard form?

1000

400

What is 29.83 plus 71.9?

101.73

400

What is 72.01 minus 24.03?

47.98

400

What is 83 times 24?

1992

400

What is 717 times 829?

89723

400

What is 10 to the power of 4 in standard form?

10000

500

What is 67.92 plus 82.8?

150.72

500

What is 28.18 minus 19.9?

8.28

500

What is 81 times 28?

2268

500

What is 192 times 819?

83538

500

What is 10 to the power of 5 in standard form?

100000

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