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
7 − ____ = 3
18 + ____ = 20
13 + ____ = 19
11 + ____ = 13
____ + 12 = 16
____ + 4 = 19
____ + 17 = 18
10 − ____ = 6
3 + ____ = 7
____ + 12 = 18
3 + ____ = 15
15 + ____ = 19
14 + ____ = 16
1 + ____ = 5
____ + 4 = 6
18 + ____ = 20
6 − ____ = 4
____ + 10 = 14
13 − ____ = 8
____ + 7 = 20
