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
5 − ____ = 2
____ + 1 = 16
____ + 6 = 8
1 + ____ = 5
____ + 5 = 8
20 − ____ = 15
____ + 1 = 19
14 − ____ = 8
7 + ____ = 14
18 − ____ = 5
4 + ____ = 5
5 − ____ = 1
____ + 1 = 7
4 + ____ = 8
19 − ____ = 5
9 − ____ = 1
17 − ____ = 4
____ + 13 = 15
8 − ____ = 7
____ + 4 = 19
