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 + ____ = 20
8 − ____ = 3
____ + 6 = 16
12 − ____ = 8
9 + ____ = 10
____ + 3 = 7
13 + ____ = 19
6 + ____ = 12
13 − ____ = 5
5 − ____ = 2
7 − ____ = 1
____ + 8 = 18
____ + 6 = 12
7 − ____ = 3
____ + 6 = 17
17 − ____ = 3
19 − ____ = 17
5 − ____ = 4
1 + ____ = 5
18 − ____ = 12