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
13 − ____ = 4
8 + ____ = 9
____ + 7 = 19
10 + ____ = 12
____ + 1 = 15
16 + ____ = 20
6 + ____ = 13
5 − ____ = 4
____ + 1 = 5
____ + 3 = 18
13 + ____ = 16
1 + ____ = 12
____ + 8 = 9
13 − ____ = 12
4 + ____ = 14
____ + 4 = 6
____ + 10 = 15
10 + ____ = 13
18 + ____ = 20
7 + ____ = 13
