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
6 − ____ = 1
3 + ____ = 16
10 + ____ = 19
10 + ____ = 15
18 + ____ = 20
____ + 5 = 9
8 − ____ = 6
13 + ____ = 17
5 + ____ = 13
7 − ____ = 6
20 − ____ = 10
5 − ____ = 3
4 + ____ = 7
6 − ____ = 2
18 − ____ = 13
8 − ____ = 3
____ + 3 = 13
2 + ____ = 17
2 + ____ = 11
____ + 2 = 15
