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
____ + 2 = 9
7 + ____ = 10
10 + ____ = 12
____ + 4 = 15
8 + ____ = 19
5 + ____ = 7
8 − ____ = 3
13 − ____ = 3
19 − ____ = 9
10 − ____ = 5
19 − ____ = 17
____ + 3 = 11
13 + ____ = 15
12 + ____ = 14
17 − ____ = 16
____ + 14 = 16
5 + ____ = 18
____ + 13 = 18
5 − ____ = 4
____ + 9 = 12
