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