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
17 − ____ = 12
____ + 3 = 5
18 − ____ = 15
6 + ____ = 12
____ + 7 = 12
8 − ____ = 3
20 − ____ = 7
____ + 9 = 19
17 − ____ = 8
3 + ____ = 9
____ + 6 = 14
18 − ____ = 2
5 − ____ = 2
____ + 5 = 10
____ + 11 = 14
____ + 3 = 8
____ + 14 = 16
____ + 9 = 11
3 + ____ = 7
8 − ____ = 7