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
7 + ____ = 8
6 − ____ = 3
2 + ____ = 12
10 − ____ = 7
18 − ____ = 13
15 − ____ = 13
9 + ____ = 20
2 + ____ = 10
7 + ____ = 18
4 + ____ = 8
4 + ____ = 6
8 + ____ = 15
7 − ____ = 6
____ + 18 = 20
7 + ____ = 17
____ + 2 = 8
11 − ____ = 6
____ + 8 = 17
14 − ____ = 2
____ + 12 = 17