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