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