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