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
18 − ____ = 5
____ + 5 = 8
____ + 8 = 11
1 + ____ = 10
____ + 8 = 20
3 + ____ = 14
6 + ____ = 16
2 + ____ = 10
10 + ____ = 18
____ + 10 = 12
____ + 5 = 14
____ + 10 = 17
12 − ____ = 7
____ + 1 = 15
____ + 6 = 13
____ + 6 = 7
6 − ____ = 5
3 + ____ = 7
8 − ____ = 7
7 − ____ = 6