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 + ____ = 6
____ + 2 = 5
16 − ____ = 9
____ + 5 = 7
6 + ____ = 19
____ + 9 = 14
12 + ____ = 20
____ + 10 = 13
8 − ____ = 3
____ + 4 = 9
10 + ____ = 11
12 − ____ = 9
12 + ____ = 14
5 − ____ = 1
____ + 4 = 8
7 + ____ = 8
15 + ____ = 16
____ + 2 = 6
16 + ____ = 19
5 − ____ = 4
