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
11 − ____ = 2
2 + ____ = 10
7 − ____ = 5
20 − ____ = 14
____ + 1 = 17
6 + ____ = 7
18 − ____ = 4
13 + ____ = 18
20 − ____ = 7
1 + ____ = 20
6 − ____ = 2
4 + ____ = 16
2 + ____ = 19
1 + ____ = 5
____ + 7 = 12
3 + ____ = 18
8 + ____ = 19
1 + ____ = 7
11 − ____ = 7
18 − ____ = 8
