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