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
5 + ____ = 8
12 − ____ = 9
4 + ____ = 6
14 + ____ = 20
11 + ____ = 20
11 − ____ = 2
14 + ____ = 20
8 − ____ = 5
8 + ____ = 10
10 − ____ = 7
6 − ____ = 5
3 + ____ = 14
1 + ____ = 18
10 − ____ = 1
____ + 3 = 17
5 + ____ = 17
7 − ____ = 1
____ + 6 = 7
1 + ____ = 18
12 − ____ = 8