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
____ + 2 = 5
____ + 1 = 10
____ + 9 = 12
12 + ____ = 14
9 − ____ = 4
____ + 8 = 9
8 − ____ = 7
____ + 2 = 5
5 − ____ = 2
____ + 7 = 9
____ + 2 = 7
6 + ____ = 13
____ + 1 = 5
8 + ____ = 10
____ + 3 = 8
____ + 3 = 8
17 − ____ = 14
____ + 7 = 15
18 − ____ = 1
11 − ____ = 1