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
7 + ____ = 11
15 + ____ = 20
6 − ____ = 4
6 − ____ = 2
5 + ____ = 7
1 + ____ = 8
19 − ____ = 16
4 + ____ = 11
1 + ____ = 6
20 − ____ = 15
4 + ____ = 6
9 + ____ = 14
7 − ____ = 6
9 + ____ = 12
____ + 18 = 19
____ + 5 = 8
9 + ____ = 14
3 + ____ = 9
____ + 4 = 10
5 + ____ = 20