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