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