Adding & Subtracting
Rounding
Scientific Notation
Place Value
Division & Multiplication
100

1.2 + 3.5

4.7

100

round 3.47 to the nearest tenth 

3.5

100

6.2 x 10^-2

0.062

100

In 3.14, what is the place value of the 1?

tenths place 

100

5.1 x 3

15.3

200

10.5 - 7.18

3.32

200

round 15.62 to the nearest whole number 

16

200

7.8 x 10^-5

0.000078

200

In 2.583, what is the place value of the 3?

thousandths place

200

24 ÷ 0.4

60

300

9.005 - 3.6

5.405

300

round 23.814 to the nearest hundredth 

23.81

300

4.92 x 10^-5

0.0000492

300

Write 6 and 75 hundredths as a decimal

6.75

300

88.4 ÷ 0.34

260

400

14.6 - 1.98 + 3.7

16.32

400

9.095 rounded to the nearest tenth 

9.1

400

7.882 × 10-2

0.07882

400

What is the place value of 8 in the number 5.1892? 

hundredths place 

400

12.5 x 4.2

52.5
500

9.087 + 15.31 + 6.750

31.147

500

0.986 rounded to the nearest hundredth 

0.99

500

1.5 x 10^11

150000000000

500

order the decimals from smallest to largest.

0.12, 0.012, 0.2, 0.002

0.002, 0.012, 0.12, 0.2

500

558 ÷ 0.03

18600