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
11 + ____ = 18
____ + 12 = 18
____ + 4 = 5
9 + ____ = 16
9 + ____ = 12
7 − ____ = 1
12 − ____ = 8
____ + 2 = 18
2 + ____ = 12
____ + 10 = 11
19 − ____ = 15
____ + 3 = 5
____ + 7 = 16
6 + ____ = 10
____ + 5 = 14
____ + 5 = 10
____ + 1 = 8
____ + 15 = 16
____ + 5 = 6
____ + 1 = 9
