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