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Number Bonds Practice Sheet
Number bonds to 10, 20 and 100, plus doubles.
Name: ________________________Date: ____________
Fill in the missing number in each bond, then check with a grown-up.
5 + ___ = 10
10 + ___ = 10
3 + ___ = 100
11 + ___ = 20
93 + ___ = 100
14 + ___ = 20
5 + ___ = 20
1 + ___ = 20
2 + ___ = 10
6 + ___ = 10
11 + ___ = 20
79 + ___ = 100
5 + ___ = 100
8 + ___ = 10
65 + ___ = 100
17 + ___ = 20
16 + ___ = 20
7 + ___ = 20
7 + ___ = 20
0 + ___ = 10
5 + ___ = 20
4 + ___ = 10
100 + ___ = 100
8 + ___ = 20
Double 9 =
Double 14 =
Double 10 =
Double 5 =
Double 7 =
Double 15 =
Double 18 =
Double 7 =
Double 1 =
Double 17 =
Double 10 =
Double 18 =
Double 7 =
Double 19 =
Double 4 =
Double 3 =
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