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