Page 151 - NUMINO_WB_5B
P. 151
091-B1-1
Mixed Calculations of Decimals
1. Solve the problems.
Example Method 2
Move the decimal point.
Method 1
Convert decimals to fraction. 0.8 ) 2.4
Decimals can be written as fractions
with a denominator of 10 or 100.
24 8
10 10
a. 3.6 0.9 b. 2.7 0.3
c. 4.8 0.6 d. 1.8 0.2
e. 19.2 2.4 f. 5.5 0.5
g. 8.1 0.3 h. 14.4 0.4
i. 10.8 0.6 j. 22.5 1.5
Mixed Calculations of Decimals
1. Solve the problems.
Example Method 2
Move the decimal point.
Method 1
Convert decimals to fraction. 0.8 ) 2.4
Decimals can be written as fractions
with a denominator of 10 or 100.
24 8
10 10
a. 3.6 0.9 b. 2.7 0.3
c. 4.8 0.6 d. 1.8 0.2
e. 19.2 2.4 f. 5.5 0.5
g. 8.1 0.3 h. 14.4 0.4
i. 10.8 0.6 j. 22.5 1.5
