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