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
____ + 7 = 9
7 + ____ = 8
____ + 5 = 8
____ + 12 = 20
3 + ____ = 10
9 − ____ = 1
____ + 4 = 10
16 − ____ = 3
12 + ____ = 18
13 − ____ = 2
____ + 4 = 17
____ + 15 = 17
20 − ____ = 6
6 − ____ = 2
12 − ____ = 9
12 − ____ = 11
7 − ____ = 6
____ + 2 = 13
5 + ____ = 16
____ + 9 = 12