Adding and Subtracting Decimals
Representing Decimals
Multiply Decimals
Divide Decimals
Round Decimals
100

5.5 + 4.2=

9.7

100

Image One:

Write this as a decimal and fraction

0.43

43/100

100

32 * 0.5 =

16

100

2.7 / 3 =

0.9

100

Round .54 to the nearest tenth

.5 

200

78.4-1.2=

77.2

200

Image two:

Write it as a decimal and a fraction

0.3

3/10

200

9.5 / .5 =

19

200

Round 2.34 to the nearest whole number

300

.004 + 32.5 =

32.504

300

Write the following in expanded form:

45.67

(10*4) + (1*5) + (6 *1/10) + (7 * 1/100)

300

.234 * 25 = 

5.85

300

2.92 / .04 =

73

300

Round 3.579 to the nearest hundredth

3.58 

400

5.32-1.18=

4.14

400

write the following in expanded form

2.45

(2*1) + (4*1/10) + (5*1/100)

400

64.2 * 6.4 =

410.88

400

7.20 / 1.6 =

4.5

400

round 45.97 to the nearest tenth

 46.0 

500

5 - .003=

4.997

500

Image 4:

Write this as a:

decimal

fraction

word form

expanded form

.07

7/100

seven hundredths

(7 * 1/100)

500

.345 * 7.8 =

2.691

500

24.96 / .32 =

78

500

round .999 to the nearest hundredth

1.00