
Exploring Explicit and Recursive Formulas in Arithmetic

Interactive Video
•
Mathematics
•
6th - 8th Grade
•
Medium
Standards-aligned

Aiden Montgomery
Used 8+ times
FREE Resource
Standards-aligned
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an arithmetic sequence?
A sequence where the same number is added to each term.
A sequence where each term is multiplied by a constant.
A sequence where the terms are randomly ordered.
A sequence where each term is divided by a constant.
Tags
CCSS.HSF.BF.A.2
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the common difference in the sequence 3, 5, 7, 9, 11?
1
3
5
2
Tags
CCSS.HSF.BF.A.2
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the 100th term in an arithmetic sequence using an explicit formula?
Add the common difference to the first term 99 times.
Multiply the common difference by 100 and add to the first term.
Multiply the common difference by 99 and add to the first term.
Subtract the common difference from the first term 99 times.
Tags
CCSS.HSF.BF.A.2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of 'n' in the explicit formula of an arithmetic sequence?
It denotes the term number in the sequence.
It indicates the initial term.
It represents the common difference.
It calculates the total number of terms.
Tags
CCSS.HSF.BF.A.2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the 85th term of the sequence starting with 10 and having a common difference of 6?
512
510
514
508
Tags
CCSS.HSF.BF.A.2
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the initial term of a sequence is 4 and the common difference is -4, what is the 60th term?
-236
-234
-232
-230
Tags
CCSS.HSF.BF.A.2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does a recursive formula typically include?
The next term and the common ratio.
The first term and the common difference.
The last term and the common difference.
The difference between consecutive terms.
Tags
CCSS.HSF.BF.A.2
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