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 = 20
____ + 16 = 19
5 + ____ = 10
____ + 9 = 18
6 − ____ = 4
____ + 1 = 5
2 + ____ = 10
____ + 1 = 15
6 − ____ = 3
____ + 8 = 9
20 − ____ = 5
____ + 12 = 17
6 + ____ = 15
6 + ____ = 19
6 − ____ = 5
____ + 12 = 16
11 + ____ = 16
7 + ____ = 8
____ + 1 = 10
11 − ____ = 9
