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