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
15 + ____ = 17
5 + ____ = 9
____ + 8 = 15
12 − ____ = 6
18 + ____ = 19
11 − ____ = 4
____ + 3 = 6
____ + 8 = 17
____ + 5 = 14
5 − ____ = 1
____ + 10 = 12
11 + ____ = 16
6 − ____ = 1
____ + 3 = 15
____ + 17 = 19
____ + 5 = 13
____ + 3 = 8
11 − ____ = 2
5 − ____ = 3
____ + 1 = 5
