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
11 − ____ = 1
1 + ____ = 8
____ + 4 = 9
5 + ____ = 10
____ + 2 = 16
____ + 12 = 13
____ + 8 = 9
5 + ____ = 9
6 − ____ = 3
2 + ____ = 8
____ + 1 = 7
6 − ____ = 3
____ + 1 = 13
____ + 2 = 9
3 + ____ = 6
9 + ____ = 12
____ + 3 = 11
____ + 14 = 18
11 + ____ = 16
6 + ____ = 16