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 = 11
6 + ____ = 9
15 − ____ = 11
20 − ____ = 7
10 − ____ = 8
9 − ____ = 2
____ + 8 = 10
____ + 8 = 19
19 − ____ = 4
13 − ____ = 5
11 + ____ = 12
14 − ____ = 1
____ + 5 = 8
19 − ____ = 4
15 − ____ = 3
5 + ____ = 13
____ + 11 = 17
8 + ____ = 13
17 − ____ = 3
5 + ____ = 14