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
____ + 11 = 12
____ + 5 = 8
1 + ____ = 18
____ + 1 = 5
____ + 1 = 18
____ + 3 = 8
____ + 3 = 17
4 + ____ = 8
____ + 1 = 5
8 − ____ = 7
____ + 13 = 16
____ + 1 = 5
13 − ____ = 7
12 − ____ = 4
6 + ____ = 14
15 − ____ = 13
15 − ____ = 1
12 − ____ = 5
13 + ____ = 20
8 − ____ = 5