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
6 + ____ = 16
9 + ____ = 12
8 + ____ = 17
7 + ____ = 10
5 − ____ = 3
____ + 2 = 5
17 − ____ = 13
____ + 3 = 19
12 − ____ = 5
1 + ____ = 17
____ + 3 = 5
____ + 1 = 9
____ + 4 = 10
13 + ____ = 16
20 − ____ = 9
5 − ____ = 1
____ + 6 = 19
____ + 8 = 17
4 + ____ = 6
____ + 2 = 14
