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