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