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
11 − ____ = 6
____ + 8 = 9
7 + ____ = 18
3 + ____ = 5
1 + ____ = 7
9 + ____ = 20
5 + ____ = 20
____ + 2 = 17
12 + ____ = 14
3 + ____ = 10
13 − ____ = 2
7 + ____ = 10
____ + 7 = 16
5 + ____ = 12
10 + ____ = 12
____ + 12 = 19
18 − ____ = 12
11 − ____ = 4
____ + 2 = 11
12 − ____ = 7
