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
12 − ____ = 2
5 + ____ = 8
____ + 5 = 15
10 − ____ = 9
3 + ____ = 13
____ + 9 = 16
17 − ____ = 4
____ + 15 = 18
4 + ____ = 5
3 + ____ = 14
1 + ____ = 11
2 + ____ = 6
2 + ____ = 7
____ + 11 = 16
____ + 4 = 5
____ + 10 = 14
____ + 7 = 14
8 − ____ = 5
____ + 8 = 18
____ + 8 = 13
