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Powers of 10
Adding and Subtracting Decimals
Multi-Digit Factor Multiplication
Multi-Digit Factor Multiplication with Decimals
100

Write 104 as a multiplication expression.

10 X 10 X 10 X 10

100

What is the sum of 12.4 + 5.8?

18.2

100

234 X 12

2808

100

4.6 X 23

105.8

200

Write the multiplication expression in exponential form

10 X 10 X 10 X 10 X 10

105

200

What is the difference of 8.2-3.7?

4.5

200

346 X 25

8,650

200

3.75 X 4.8

18

300

What is the product of 24 X 103?

24,000

300

What is the sum of 34.9 + 8.8?

43.7

300

607 X 34

20,638

300

5.58 X 7.4

41.292

400

What is the product of 4.2 X 104?

42,000

400

What is the difference of 15-6.4?

8.6

400

528 X 57

30,096

400

6.09 X 0.74

4.5066

500

What is the product of 0.85 X 103?

850

500

What is the difference of 124.05-87.682?

36.368

500

3476 X 23

79,948

500

8.13 X 0.4

3.252