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