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
6 + ____ = 8
____ + 1 = 10
5 + ____ = 17
____ + 3 = 19
20 − ____ = 18
5 − ____ = 4
____ + 2 = 9
9 − ____ = 5
1 + ____ = 17
11 + ____ = 12
1 + ____ = 6
____ + 4 = 15
13 − ____ = 3
5 + ____ = 16
7 − ____ = 5
3 + ____ = 14
____ + 7 = 14
4 + ____ = 9
9 − ____ = 2
16 − ____ = 8