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
____ + 6 = 8
5 − ____ = 1
1 + ____ = 7
____ + 1 = 6
15 − ____ = 9
12 − ____ = 11
12 + ____ = 17
3 + ____ = 18
____ + 1 = 11
7 + ____ = 16
2 + ____ = 9
____ + 2 = 5
____ + 2 = 13
____ + 12 = 15
17 − ____ = 13
____ + 11 = 15
6 + ____ = 18
____ + 6 = 10
____ + 3 = 19
8 + ____ = 11