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 = 7
5 + ____ = 10
14 + ____ = 20
____ + 2 = 6
10 − ____ = 6
11 − ____ = 9
13 + ____ = 14
8 − ____ = 5
____ + 1 = 8
____ + 8 = 12
10 − ____ = 9
4 + ____ = 10
12 − ____ = 3
15 + ____ = 17
19 − ____ = 4
16 + ____ = 19
19 − ____ = 12
20 − ____ = 18
11 + ____ = 12
____ + 1 = 7