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
13 − ____ = 3
____ + 19 = 20
____ + 2 = 5
7 + ____ = 16
20 − ____ = 16
____ + 8 = 11
5 − ____ = 1
7 + ____ = 12
6 + ____ = 13
6 − ____ = 2
6 + ____ = 18
20 − ____ = 2
____ + 1 = 8
18 − ____ = 16
18 + ____ = 20
3 + ____ = 13
____ + 4 = 5
____ + 4 = 9
14 + ____ = 16
7 − ____ = 3
