Give the first 3 terms of an arithmetic sequence that satisfies the following:
1. The first term is a positive integer between 6 and 8, inclusive.
2. The common difference is a negative integer between -8 and -6, inclusive.
Note: There is more than one correct answer. Any example
you choose that meets the above requirements will be scored as correct.
Enter your answers here:
,
and
6
-2
-10
Right!
The student got this item correct.
6
-1
-8
Right!
The student got this item correct.
6
0
-6
Right!
The student got this item correct.
7
-1
-9
Right!
The student got this item correct.
7
0
-7
Right!
The student got this item correct.
7
1
-5
Right!
The student got this item correct.
8
0
-8
Right!
The student got this item correct.
8
1
-6
Right!
The student got this item correct.
8
2
-4
Right!
The student got this item correct.
Sorry, that was incorrect. Your sequence should
have started with a 6, 7, or 8 and then decreased by either 6, 7, or 8.
For example, two correct sequences would be: 6, 0, -6 and 8, 1, -6.
The student got this item incorrect.
ExamplesArithmetic
CommonDifference