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
9 + ____ = 18
2 + ____ = 10
12 + ____ = 18
11 + ____ = 12
____ + 5 = 6
4 + ____ = 20
6 − ____ = 4
7 + ____ = 20
16 − ____ = 7
10 − ____ = 5
13 − ____ = 3
6 + ____ = 11
8 − ____ = 3
7 − ____ = 2
____ + 10 = 13
8 + ____ = 12
2 + ____ = 12
4 + ____ = 11
11 + ____ = 13
14 − ____ = 9
