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
____ + 2 = 5
8 + ____ = 12
2 + ____ = 14
____ + 8 = 20
____ + 4 = 5
5 − ____ = 3
10 − ____ = 5
4 + ____ = 12
____ + 5 = 11
5 + ____ = 16
____ + 4 = 7
____ + 5 = 14
4 + ____ = 5
13 − ____ = 11
____ + 9 = 15
____ + 7 = 8
____ + 3 = 5
____ + 1 = 12
____ + 5 = 9
____ + 9 = 10