x 10, 100, 1,000
Whole # x decimal
Adding Decimals
Subtracting Decimals
100
0.009 x 10
What is 0.09
100
9.8 x 2
What is 19.6?
100

0.87 + 0.04

What is 0.91?

100

8.403-1.675 = 

What is 6.728?

200
0.45 x 100
What is 45?
200
0.67 x 8
What is 5.36?
200

241.09 + 19.025 = 

What is 260.115?

200

8.6 - 0.08

What is 8.52?

300

3.1 x 1000

What is 3,100?

300
0.457 x 3
What is 1.371?
300

5.02 + 0.002

What is 5.022?

300

214.1 - 109.09

What is 105.01?

400
0.062 x 100
What is 6.2?
400
45 x 0.003
What is 0.135?
400

28.1 + 41.2049

What is 69.3049?

400
9.1 x 11.6
What is 105.56?
500
2.89 x 10 2.89 x 100 2.89 x 1000
What is 28.9. 289. 2,890?
500
514 x 0.4
What is 205.6?
500

41.92 + 304.8

What is 346.72?

500

1416.003- 421.9 = 

What is 994.103?

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