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 + ____ = 11
12 + ____ = 14
11 + ____ = 15
3 + ____ = 15
6 + ____ = 14
____ + 5 = 11
9 − ____ = 1
8 − ____ = 3
____ + 3 = 8
____ + 6 = 12
____ + 2 = 9
2 + ____ = 8
____ + 13 = 16
6 + ____ = 7
____ + 1 = 5
____ + 7 = 18
18 − ____ = 1
5 + ____ = 14
____ + 5 = 11
9 − ____ = 7
