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
1 + ____ = 7
7 − ____ = 4
11 − ____ = 10
20 − ____ = 10
14 − ____ = 4
13 − ____ = 3
14 − ____ = 10
10 + ____ = 15
10 − ____ = 4
____ + 3 = 7
6 − ____ = 2
____ + 1 = 6
____ + 5 = 15
1 + ____ = 12
____ + 13 = 17
8 + ____ = 14
____ + 5 = 6
2 + ____ = 6
8 + ____ = 15
4 + ____ = 12
