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