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