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
____ + 1 = 7
____ + 7 = 16
____ + 13 = 20
____ + 12 = 20
____ + 1 = 9
12 − ____ = 10
7 + ____ = 9
10 + ____ = 19
5 + ____ = 6
____ + 2 = 11
11 + ____ = 14
5 + ____ = 19
____ + 4 = 8
____ + 17 = 20
14 − ____ = 5
17 − ____ = 9
15 − ____ = 9
2 + ____ = 12
____ + 5 = 19
6 + ____ = 9
