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 + ____ = 16
6 + ____ = 20
1 + ____ = 12
7 + ____ = 9
18 − ____ = 12
18 − ____ = 16
4 + ____ = 5
____ + 5 = 12
10 + ____ = 14
1 + ____ = 6
16 − ____ = 7
12 − ____ = 7
____ + 14 = 15
____ + 8 = 19
____ + 13 = 18
____ + 11 = 12
19 − ____ = 18
5 − ____ = 4
4 + ____ = 5
____ + 1 = 13
