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
8 − ____ = 5
13 + ____ = 15
____ + 16 = 20
____ + 7 = 10
12 − ____ = 3
____ + 4 = 5
9 + ____ = 15
15 − ____ = 13
8 − ____ = 4
7 − ____ = 1
6 − ____ = 2
____ + 8 = 9
____ + 4 = 5
14 − ____ = 13
11 + ____ = 20
____ + 13 = 18
____ + 1 = 7
7 + ____ = 18
____ + 13 = 14
4 + ____ = 15