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 = 17
____ + 6 = 13
1 + ____ = 8
____ + 1 = 8
2 + ____ = 6
5 − ____ = 2
6 − ____ = 1
10 − ____ = 5
9 + ____ = 11
____ + 4 = 17
5 + ____ = 17
5 + ____ = 7
____ + 4 = 8
____ + 15 = 20
15 − ____ = 5
11 + ____ = 18
2 + ____ = 10
14 − ____ = 9
7 − ____ = 2
____ + 1 = 9