Decimals
Powers of 10
Rounding
Adding and Subtracting Decimals
Multiplication
100

How do you say 53.08?

Fifty-three and eight hundredths

100

What is 102 equal to?

100

100

What is 6.71 rounded to the nearest tenth?

6.7

100

2.3 + 4.89

7.19

100

17 x 10

170

200

How do I say 0.06?

Six hundredths

200

What is 10 x 10 x 10 x 10 x 10 x 10 written in exponential form?

106

200

What is 3.282 rounded to the nearest tenth?

3.29

200

13.24 - 12.11

1.13

200

32 x 20

640

300

What symbol goes inside the box 3.7 ☐ 3.70?

= (Equal sign)

300

What is 1/10 the value of 4.5?

0.45

300

What is 7.886 rounded to the nearest hundredth?

7.89

300

14.23 - 8.39

5.84

300

28 x 101

2828

400

How do you write (2x10) + (4 x 0.1) + (8 x 0.01) in standard form?

20.48

400

What is 10x 45

450,000,000

400

What is 8.004 rounded to the nearest hundredth?

8

400

2.3 + 4.77 + 8.13

15.2

400

22 x 34

748

500

How do you write 5.021 in expanded notation?

(5x1) + (2 x 0.01) + (1 x 0.001) 

500

What is 103 x 2.15?

2,150

500

What is 99.968 rounded to nearest tenth?

100

500

I had $20 and I bought two coffees for a total of $5.13 and a dozen doughnuts for $8.21. When I left the shop I found 6 dollars on the ground. How much money did I end with? 

$12.66

500

52 x 13

676

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