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