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