Number Sense Worksheet
Recommended for Kindergarten — 2nd Grade
Number Sense Worksheet
Name: ____________________Date: ____________
Instructions: Recognizing, building, and decomposing small numbers with ten frames and number bonds.
20 problems
7 + ____ = 12
____ + 6 = 10
____ + 17 = 20
18 − ____ = 7
9 − ____ = 3
5 + ____ = 14
4 + ____ = 9
1 + ____ = 11
7 + ____ = 14
3 + ____ = 10
____ + 9 = 15
17 − ____ = 14
2 + ____ = 16
15 − ____ = 10
18 + ____ = 20
11 − ____ = 2
____ + 7 = 8
____ + 4 = 8
17 − ____ = 2
1 + ____ = 11
