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
____ + 1 = 5
2 + ____ = 12
18 − ____ = 16
7 + ____ = 15
____ + 8 = 16
10 + ____ = 17
____ + 1 = 11
____ + 13 = 14
5 + ____ = 10
____ + 4 = 9
3 + ____ = 19
____ + 12 = 19
2 + ____ = 9
5 + ____ = 6
____ + 12 = 20
____ + 7 = 19
____ + 9 = 15
13 − ____ = 7
____ + 6 = 12
____ + 4 = 5
