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