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