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
8 − ____ = 7
13 + ____ = 17
6 − ____ = 2
____ + 4 = 7
____ + 18 = 19
7 + ____ = 13
1 + ____ = 9
20 − ____ = 6
11 + ____ = 14
____ + 2 = 10
10 − ____ = 8
____ + 3 = 11
14 − ____ = 11
9 + ____ = 16
20 − ____ = 15
____ + 18 = 20
____ + 1 = 5
11 + ____ = 13
6 + ____ = 9
4 + ____ = 5