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