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 + ____ = 15
____ + 9 = 13
____ + 7 = 14
5 + ____ = 9
8 + ____ = 14
10 + ____ = 13
8 − ____ = 7
____ + 1 = 15
____ + 11 = 16
7 − ____ = 6
12 − ____ = 10
3 + ____ = 5
____ + 4 = 12
2 + ____ = 7
5 + ____ = 9
____ + 2 = 15
15 − ____ = 1
9 − ____ = 3
____ + 5 = 8
____ + 10 = 11