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