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