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
15 − ____ = 3
____ + 6 = 15
1 + ____ = 15
8 − ____ = 3
12 − ____ = 10
7 − ____ = 1
14 + ____ = 19
____ + 1 = 14
____ + 1 = 5
____ + 1 = 5
11 + ____ = 15
4 + ____ = 9
5 + ____ = 11
____ + 6 = 7
18 − ____ = 8
8 − ____ = 5
12 + ____ = 20
2 + ____ = 18
____ + 2 = 19
____ + 2 = 18
