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
____ + 14 = 15
14 − ____ = 4
____ + 5 = 17
____ + 4 = 16
1 + ____ = 6
5 − ____ = 3
____ + 10 = 12
5 + ____ = 11
5 − ____ = 4
3 + ____ = 10
19 − ____ = 16
2 + ____ = 6
10 − ____ = 3
6 + ____ = 14
11 + ____ = 14
2 + ____ = 6
9 − ____ = 6
____ + 11 = 17
5 + ____ = 17
1 + ____ = 20