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