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
7 + ____ = 17
11 − ____ = 5
____ + 12 = 17
13 + ____ = 18
____ + 3 = 10
13 − ____ = 3
15 − ____ = 8
____ + 8 = 18
____ + 1 = 20
10 + ____ = 13
6 − ____ = 3
____ + 3 = 8
____ + 4 = 15
____ + 9 = 10
7 + ____ = 9
5 + ____ = 10
13 − ____ = 2
8 − ____ = 1
____ + 5 = 12
13 − ____ = 3
