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 + ____ = 13
12 − ____ = 4
14 − ____ = 5
____ + 3 = 12
6 + ____ = 7
6 + ____ = 20
16 − ____ = 10
____ + 17 = 18
____ + 2 = 10
12 − ____ = 8
9 − ____ = 4
____ + 18 = 19
____ + 10 = 12
____ + 6 = 20
16 − ____ = 9
10 − ____ = 7
____ + 1 = 19
7 + ____ = 18
9 − ____ = 8
____ + 2 = 19
