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 + ____ = 6
20 − ____ = 5
3 + ____ = 6
____ + 7 = 9
5 + ____ = 6
16 + ____ = 18
10 + ____ = 17
13 − ____ = 3
3 + ____ = 5
8 − ____ = 5
____ + 7 = 14
____ + 11 = 17
____ + 13 = 16
____ + 5 = 9
6 − ____ = 3
15 − ____ = 10
11 + ____ = 13
____ + 9 = 15
____ + 6 = 18
____ + 16 = 18