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 + ____ = 6
7 + ____ = 17
6 + ____ = 7
15 − ____ = 13
2 + ____ = 20
____ + 7 = 8
11 − ____ = 6
15 − ____ = 5
7 + ____ = 8
____ + 7 = 12
6 + ____ = 7
____ + 5 = 15
5 + ____ = 20
5 + ____ = 8
9 + ____ = 10
16 − ____ = 9
____ + 13 = 16
5 + ____ = 11
____ + 1 = 7
____ + 10 = 16
