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
____ + 15 = 16
1 + ____ = 12
5 − ____ = 1
____ + 4 = 5
16 − ____ = 5
3 + ____ = 16
16 − ____ = 12
6 − ____ = 4
5 + ____ = 9
____ + 2 = 18
5 + ____ = 18
____ + 2 = 15
12 + ____ = 13
6 + ____ = 13
11 + ____ = 16
____ + 3 = 16
5 + ____ = 7
5 + ____ = 8
11 − ____ = 7
20 − ____ = 13