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
9 − ____ = 8
____ + 2 = 11
20 − ____ = 3
4 + ____ = 12
9 − ____ = 8
1 + ____ = 7
12 − ____ = 11
5 + ____ = 17
____ + 9 = 18
____ + 10 = 17
____ + 5 = 16
____ + 11 = 15
18 − ____ = 3
7 + ____ = 10
1 + ____ = 5
6 + ____ = 18
16 − ____ = 7
15 + ____ = 20
1 + ____ = 7
7 + ____ = 8
