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