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
12 + ____ = 19
7 + ____ = 9
14 + ____ = 16
10 + ____ = 12
____ + 5 = 6
____ + 4 = 10
1 + ____ = 7
6 + ____ = 8
5 − ____ = 2
____ + 9 = 10
____ + 7 = 14
6 + ____ = 8
____ + 3 = 19
____ + 2 = 11
____ + 5 = 13
4 + ____ = 19
15 − ____ = 10
____ + 4 = 5
____ + 3 = 5
____ + 11 = 15
