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
____ + 3 = 13
____ + 11 = 20
11 + ____ = 13
____ + 4 = 18
5 − ____ = 3
10 + ____ = 20
4 + ____ = 9
6 + ____ = 12
9 + ____ = 10
____ + 5 = 12
14 − ____ = 6
12 + ____ = 17
____ + 5 = 8
____ + 2 = 12
17 − ____ = 9
11 − ____ = 2
8 − ____ = 6
____ + 6 = 10
____ + 1 = 6
12 + ____ = 16
