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
8 − ____ = 7
1 + ____ = 13
____ + 1 = 9
5 − ____ = 3
6 − ____ = 4
11 + ____ = 18
____ + 2 = 17
____ + 4 = 7
5 − ____ = 2
13 − ____ = 9
2 + ____ = 10
20 − ____ = 17
____ + 12 = 20
____ + 3 = 6
7 + ____ = 11
4 + ____ = 10
____ + 12 = 14
1 + ____ = 5
11 + ____ = 14
6 − ____ = 5