Decimals Worksheet 1
Addition

1 a.    ______ + 0.5 = 1.2
 
 
 
 
 
1 b.    0.89 + ______ = 1.09
 
 
 
 
 
2 a.    ______ + 0.2 = 1.1
 
 
 
 
 
2 b.    ______ + 0.7 = 1.4
 
 
 
 
 
3 a.    0.8 + ______ = 1.2
 
 
 
 
 
3 b.    ______ + 0.6 = 1.03
 
 
 
 
 
4 a.    ______ + 0.3 = 0.74
 
 
 
 
 
4 b.    ______ + 0.7 = 1
 
 
 
 
 
5 a.    ______ + 0.01 = 0.31
 
 
 
 
 
5 b.    0.7 + ______ = 1.65
 
 
 
 
 
6 a.    0.8 + ______ = 1.73
 
 
 
 
 
6 b.    ______ + 0.4 = 0.54
 
 
 
 
 
7 a.    ______ + 0.4 = 1
 
 
 
 
 
7 b.    ______ + 0.8 = 1.1
 
 
 
 
 
8 a.    ______ + 0.68 = 1.38
 
 
 
 
 
8 b.    ______ + 0.80 = 1.2
 
 
 
 
 
9 a.    ______ + 0.8 = 1.2
 
 
 
 
 
9 b.    0.0 + ______ = 0.8
 
 
 
 
 
10 a.    ______ + 0.6 = 1.5
 
 
 
 
 
10 b.    0.7 + ______ = 1.4
 
 
 
 
 

Answer Key

 

 

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