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
18 − ____ = 6
18 − ____ = 11
2 + ____ = 9
10 − ____ = 5
____ + 3 = 13
16 + ____ = 17
3 + ____ = 9
____ + 10 = 19
3 + ____ = 11
6 + ____ = 13
13 − ____ = 11
6 + ____ = 15
____ + 2 = 13
____ + 3 = 12
4 + ____ = 5
5 + ____ = 19
17 − ____ = 12
14 − ____ = 5
5 + ____ = 19
4 + ____ = 19