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
9 + ____ = 13
____ + 3 = 7
20 − ____ = 11
____ + 11 = 14
7 + ____ = 8
____ + 3 = 6
13 − ____ = 7
____ + 11 = 15
6 + ____ = 20
8 − ____ = 7
1 + ____ = 8
____ + 4 = 10
10 − ____ = 3
____ + 2 = 6
____ + 3 = 6
17 + ____ = 18
____ + 7 = 10
10 + ____ = 20
13 − ____ = 10
____ + 8 = 13
