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 − ____ = 10
12 − ____ = 3
19 − ____ = 3
6 + ____ = 10
6 + ____ = 9
6 − ____ = 4
18 − ____ = 10
5 + ____ = 9
____ + 1 = 16
9 − ____ = 5
20 − ____ = 18
7 − ____ = 1
1 + ____ = 13
12 − ____ = 2
20 − ____ = 7
____ + 5 = 12
2 + ____ = 5
1 + ____ = 7
____ + 2 = 5
11 − ____ = 5
