Subtraction

Subtraction is removing some objects from a group. The meaning of 5-3=2 is "Three objects are taken away from a group of five objects and two objects remain".

Subtraction Facts

Zero
0-0=0
One
1-0=1	1-1=0
Two
2-0=2	2-1=1	2-2=0
Three
3-0=3	3-1=2	3-2=1	3-3=0
Four
4-0=4	4-1=3	4-2=2	4-3=1	4-4=0
Five
5-0=5	5-1=4	5-2=3	5-3=2	5-4=1
5-5=0
Six
6-0=6	6-1=5	6-2=4	6-3=3	6-4=2
6-5=1	6-5=1
Seven
7-0=7	7-1=6	7-2=5	7-3=4	7-4=3
7-5=2	7-6=1	7-7=0
Eight
8-0=8	8-1=7	8-2=6	8-3=5	8-4=4
8-5=3	8-6=2	8-7=1	8-8=0
Nine
9-0=9	9-1=8	9-2=7	9-3=6	9-4=5
9-5=4	9-6=3	9-7=2	9-8=1	9-9=0
Ten
10-0=10	10-1=9	10-2=8	10-3=7	10-4=6
10-5=5	10-6=4	10-7=3	10-8=2	10-9=1
10-10=0
Eleven
11-1=10	11-2=9	11-3=8	11-4=7	11-5=6
11-6=5	11-7=4	11-8=3	11-9=2	11-10=1
Twelve
12-2=10	12-3=9	12-4=8	12-5=7	12-6=6
12-7=5	12-8=4	12-9=3	12-10=2
Thirteen
13-3=10	13-4=9	13-5=8	13-6=7	13-7=6
13-8=5	13-9=4	13-10=3
Fourteen
14-4=10	14-5=9	14-6=8	14-7=7	14-8=6
14-9=5	14-10=4
Fifteen
15-5=10	15-6=9	15-7=8	15-8=7	15-9=6
15-10=5
Sixteen
16-6=10	16-7=9	16-8=8	16-9=7	16-10=6
Seventeen
17-7=10	17-8=9	17-9=8	17-10=7
Eighteen
18-8=10	18-9=9	18-10=8
Nineteen
19-9=10	19-10=9
Twenty
20-10=10

An example of subtraction. 8 - 5 = 3

5 + 3 = 8

What is the Difference Between the two Numbers?

Notice: AAAMath licensed software. This file and associated files are copyrighted software that is protected under United States and international copyright laws and agreements. It is a violation of the law to distribute or duplicate this software. This includes distribution outside of the specific physical household, classroom, or school location for which the license was purchased. Violators will be prosecuted to the full extent of the law. If you notice a violation please contact AAAMath at copyright@aaamath.com