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 + ____ = 8
____ + 1 = 8
19 − ____ = 12
5 + ____ = 9
____ + 1 = 17
5 − ____ = 2
____ + 2 = 6
7 − ____ = 2
____ + 11 = 14
8 − ____ = 4
8 − ____ = 3
12 − ____ = 8
13 − ____ = 6
____ + 1 = 8
5 − ____ = 4
8 + ____ = 20
6 + ____ = 9
____ + 1 = 15
____ + 9 = 18
9 + ____ = 18
