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 + ____ = 14
20 − ____ = 14
____ + 2 = 7
12 + ____ = 13
____ + 6 = 13
16 − ____ = 14
15 − ____ = 3
7 − ____ = 6
6 + ____ = 7
18 − ____ = 7
____ + 8 = 14
____ + 17 = 20
____ + 12 = 19
____ + 9 = 12
9 − ____ = 6
____ + 3 = 13
11 − ____ = 8
____ + 9 = 14
7 − ____ = 4
5 − ____ = 2
