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