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Adding Decimals

100

3.14 + 0.06 = ?

3.2 

200

10.205 + 0.56 = ? 

10.765 

300

16 + 0.09 + 2.51 = ? 

18.6 

400

13.8 + 2.2 + 3.8 = ? 

19.8 

500

0.003 + 0.004 + 0.019 = ? 

0.026 

Subtracting Decimals

100

2.7-1.5 = ?

1.2 

200

3.14 - 0.12 = ? 

3.02

300

15 - 0.67 = ?

14.33 

400

2.15 - 1.84 = 

0.31 

500

3.001-2.8=? 

.201 

Comparing / Rounding Decimals

100

0.1 ___ 0.01 

> 

200

42.005 ____ 42.05 

< 

300

65 ___ 65.3 

< 

400

0.533 rounded to the nearest whole number is? 

1.0

500

15.98 rounded to the nearest tenth is? 

16.0 

Decimal Place Value

100

What is the value of the 3 in the number 0.13

3 hundredths 

200

What is the value of 7 in the number 0.174 

7 hundredths 

300

The value of the 3 in 0.13 is ________ the value of the in 0.3. 

1/0 the value. 

400

The value of the 9 in 0.19 is  ___________ times the value of the 9 in 0.449 

10x 

500

The value of 4 in the number 4.2 is __________ the value of the 4 in the number 4. 002 

It is EQUAL OR 1x the value. 

Power of 10

100

Solve: 4.3 x 100 

430 

200

Solve: 45 ÷ 10³ 

0.045 or 45 thousandths 45/1000 

300

What number does 10⁶ represent? 

1,000,000 or 1 million 

400

Solve 0.004 x 10² 

0.4 or 4/10 or 4 tenths

500

Solve: 0.055 x. 10⁶ 

55,000