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
____ + 6 = 8
7 − ____ = 6
20 − ____ = 2
17 − ____ = 2
____ + 2 = 17
1 + ____ = 14
____ + 1 = 5
5 − ____ = 4
9 − ____ = 3
18 − ____ = 17
____ + 12 = 13
6 + ____ = 8
14 − ____ = 5
5 − ____ = 4
6 − ____ = 1
____ + 3 = 15
____ + 9 = 20
____ + 15 = 19
____ + 1 = 5
1 + ____ = 7