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
____ + 1 = 18
4 + ____ = 8
____ + 3 = 8
10 − ____ = 9
8 + ____ = 17
____ + 1 = 7
____ + 10 = 12
7 − ____ = 5
____ + 1 = 5
6 − ____ = 3
____ + 8 = 10
2 + ____ = 6
8 + ____ = 16
____ + 3 = 6
2 + ____ = 7
2 + ____ = 6
____ + 10 = 13
2 + ____ = 9
____ + 5 = 8
