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
19 − ____ = 1
3 + ____ = 6
11 − ____ = 9
20 − ____ = 2
____ + 8 = 17
5 − ____ = 2
____ + 2 = 7
3 + ____ = 7
8 − ____ = 7
14 − ____ = 4
6 − ____ = 2
5 − ____ = 2
5 + ____ = 8
18 − ____ = 14
4 + ____ = 9
18 − ____ = 3
4 + ____ = 16
18 − ____ = 3
12 + ____ = 20
6 − ____ = 4
