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
____ + 3 = 5
3 + ____ = 5
____ + 1 = 14
____ + 1 = 5
11 − ____ = 10
9 − ____ = 6
14 + ____ = 20
5 + ____ = 8
7 − ____ = 5
12 − ____ = 7
19 − ____ = 6
14 − ____ = 10
____ + 8 = 10
5 + ____ = 6
5 + ____ = 16
3 + ____ = 9
____ + 8 = 10
8 + ____ = 12
____ + 2 = 8
15 − ____ = 14
