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