Decimals and Place Value

Converting Back & Forth

100

0.24 in word form

zero and twenty-four tenths 

200

0.347 in expanded form

(3 x 1/10) + (4 x 1/100) + (7 x 1/1000)

300

6.025 in expanded form

(6 x 1) + (2 x 1/100) + (5 x 1/1000)

400

five and two hundred, seventy six thousandths  in  number form

5.276

500

three and forty seven hundredths in number form

3.47

Comparing Decimals

100

0.37 O 0.73

0.37 < 0.73

200

0.095  O  0.0095

0.095  >  0.0095

300

5.43576   O   5.43577

5.43576   <   5.43577

400

0.045   O   0.054

0.045   <   0.054

500

0.308    O    0.380

0.308    <    0.380

Ordering and Rounding

100

7.902 to the nearest 1 AND the nearest tenth

Nearest 1: 8 

Nearest Tenth: 7.900

200

7.902 to the nearest hundredth

7.900

300

28.375 rounded to the nearest 1 and tenth

Nearest 1: 28

Nearest Tenth: 28.380

400

28.375 rounded to the nearest hundredth

28.400

500

143.8986 rounded to the nearest thousandths

143.899

Computations

100

3.98 + 4.77

8.75

200

8.75 - 5.4

3.35

300

82.4 + 56.3

138.7

400

4.03 - 1.70

2.33

500

1.84 - 0.97

0.87