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
2 + ____ = 13
12 − ____ = 7
____ + 6 = 15
____ + 2 = 7
____ + 3 = 5
5 + ____ = 13
4 + ____ = 11
15 − ____ = 2
____ + 1 = 9
15 − ____ = 11
____ + 8 = 13
____ + 4 = 7
14 − ____ = 10
____ + 5 = 11
____ + 10 = 16
____ + 5 = 19
____ + 4 = 10
4 + ____ = 6
6 + ____ = 10
____ + 16 = 19
