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 = 14
4 + ____ = 7
____ + 11 = 20
4 + ____ = 10
6 − ____ = 3
14 − ____ = 12
7 + ____ = 10
20 − ____ = 8
4 + ____ = 13
____ + 5 = 13
____ + 13 = 15
____ + 5 = 10
4 + ____ = 9
____ + 5 = 6
8 + ____ = 15
____ + 1 = 17
15 + ____ = 19
____ + 13 = 20
4 + ____ = 17
____ + 1 = 5
