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
18 − ____ = 1
12 − ____ = 1
14 − ____ = 5
7 − ____ = 4
____ + 7 = 8
____ + 7 = 16
____ + 1 = 5
15 − ____ = 4
____ + 10 = 13
____ + 1 = 5
16 − ____ = 11
9 + ____ = 10
____ + 2 = 14
8 + ____ = 14
____ + 5 = 6
9 − ____ = 8
____ + 6 = 19
____ + 8 = 11
8 − ____ = 6
____ + 8 = 17
