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
4 + ____ = 6
2 + ____ = 18
____ + 9 = 13
5 + ____ = 6
7 − ____ = 2
5 + ____ = 8
____ + 14 = 20
5 + ____ = 17
20 − ____ = 4
____ + 17 = 18
____ + 16 = 20
____ + 6 = 17
17 − ____ = 3
16 + ____ = 19
____ + 10 = 16
17 − ____ = 11
____ + 8 = 13
____ + 2 = 17
____ + 3 = 10