Decimals Worksheet 1
Addition

1 a.    _____ + 3.1 = 9.7
 
 
 
 
 
1 b.    _____ + 8.7 = 16.7
 
 
 
 
 
2 a.    _____ + 9.1 = 16.1
 
 
 
 
 
2 b.    7.0 + _____ = 9.5
 
 
 
 
 
3 a.    _____ + 2.1 = 9.8
 
 
 
 
 
3 b.    _____ + 8.6 = 17.2
 
 
 
 
 
4 a.    _____ + 8.0 = 9.5
 
 
 
 
 
4 b.    _____ + 8.3 = 15.6
 
 
 
 
 
5 a.    _____ + 6.8 = 7.1
 
 
 
 
 
5 b.    _____ + 8.4 = 12.1
 
 
 
 
 
6 a.    7.6 + _____ = 15
 
 
 
 
 
6 b.    2.8 + _____ = 7.5
 
 
 
 
 
7 a.    _____ + 4.7 = 6.2
 
 
 
 
 
7 b.    _____ + 6.3 = 12.9
 
 
 
 
 
8 a.    4.4 + _____ = 13.3
 
 
 
 
 
8 b.    4.2 + _____ = 4.4
 
 
 
 
 
9 a.    2.8 + _____ = 5.2
 
 
 
 
 
9 b.    6.3 + _____ = 7.2
 
 
 
 
 
10 a.    9.7 + _____ = 10.9
 
 
 
 
 
10 b.    7.5 + _____ = 9.6
 
 
 
 
 

Answer Key

 

 

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