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
12 − ____ = 9
4 + ____ = 10
7 + ____ = 20
5 + ____ = 8
19 − ____ = 11
5 + ____ = 10
6 + ____ = 8
13 − ____ = 1
12 − ____ = 1
8 + ____ = 12
11 − ____ = 5
____ + 9 = 12
____ + 4 = 15
17 − ____ = 2
10 + ____ = 19
19 − ____ = 13
____ + 11 = 16
____ + 7 = 18
17 − ____ = 3
5 + ____ = 12
