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
1 + ____ = 16
____ + 2 = 16
5 − ____ = 2
17 − ____ = 7
____ + 4 = 15
6 + ____ = 7
13 − ____ = 10
____ + 16 = 18
12 + ____ = 14
1 + ____ = 17
10 − ____ = 3
5 − ____ = 2
12 − ____ = 4
20 − ____ = 11
____ + 5 = 14
____ + 5 = 11
14 + ____ = 18
____ + 4 = 9
7 − ____ = 6
1 + ____ = 15