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
____ + 10 = 14
____ + 17 = 18
____ + 4 = 7
6 − ____ = 2
20 − ____ = 12
____ + 2 = 12
11 − ____ = 10
4 + ____ = 8
7 − ____ = 3
17 − ____ = 1
18 − ____ = 4
10 + ____ = 15
10 + ____ = 12
____ + 5 = 6
____ + 3 = 9
____ + 4 = 6
8 + ____ = 15
14 − ____ = 7
11 − ____ = 7
5 + ____ = 17
