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 − ____ = 5
4 + ____ = 17
15 − ____ = 11
18 − ____ = 7
2 + ____ = 8
11 − ____ = 2
1 + ____ = 14
10 − ____ = 7
2 + ____ = 11
4 + ____ = 8
____ + 10 = 12
12 + ____ = 16
10 − ____ = 9
14 − ____ = 9
13 − ____ = 6
____ + 7 = 11
____ + 6 = 14
6 + ____ = 12
6 + ____ = 13
5 + ____ = 8