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 + ____ = 14
19 − ____ = 2
3 + ____ = 10
13 − ____ = 11
1 + ____ = 7
8 − ____ = 2
____ + 11 = 12
9 + ____ = 18
____ + 1 = 15
13 − ____ = 7
3 + ____ = 6
2 + ____ = 15
____ + 2 = 14
____ + 10 = 18
____ + 5 = 11
____ + 2 = 6
6 + ____ = 9
14 − ____ = 2
____ + 8 = 14
14 − ____ = 3