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
2 + ____ = 11
____ + 1 = 16
____ + 2 = 5
13 + ____ = 16
6 − ____ = 1
1 + ____ = 8
2 + ____ = 12
____ + 5 = 9
5 + ____ = 7
____ + 2 = 10
2 + ____ = 17
15 − ____ = 4
____ + 8 = 15
____ + 4 = 8
17 − ____ = 9
____ + 2 = 5
____ + 19 = 20
____ + 5 = 19
15 − ____ = 2
____ + 13 = 19
