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DEAMER 2.1 WS Arithmetic sequences only (4/14/2026)

Last updated about 7 hours ago

28 questions

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Question 1

1.

Is this an arithmetic sequence?

yes

no

Question 2

2.

If this is arithmetic, what is the value of d, the common difference? If it is NOT arithmetic, type NA.

Question 3

3.

Is this arithmetic?

yes

no

Question 4

4.

If this is arithmetic, what is the value of d, the common difference? If it is NOT arithmetic, type NA.

Question 5

5.

Is this arithmetic?

yes

no

Question 6

6.

If this is arithmetic, what is the value of d, the common difference? If it is NOT arithmetic, type NA.

Question 7

7.

Is this arithmetic?

yes

no

Question 8

8.

If this is arithmetic, what is the value of d, the common difference? If it is NOT arithmetic, type NA.

Question 9

9.

Is this arithmetic?

yes

no

Question 10

10.

If this is arithmetic, what is the value of d, the common difference? If it is NOT arithmetic, type NA.

Question 11

11.

Is this arithmetic?

yes

no

Question 12

12.

If this is arithmetic, what is the value of d, the common difference? If it is NOT arithmetic, type NA.

For some reason the = sign on #7 through #10 did not copy correctly, so just assume those little squares are = signs.

Question 13

13.

Type your expression here(some of you may write your expressions in slightly different formats), so I will check these individually even if it is marking it wrong. Type in the form

Question 14

14.

Question 15

15.

Type your expression here(some of you may write your expressions in slightly different formats), so I will check these individually even if it is marking it wrong. Type in the form

Question 16

16.

Question 17

17.

Type your expression here(some of you may write your expressions in slightly different formats), so I will check these individually even if it is marking it wrong. Type in the form

Question 18

18.

Question 19

19.

Type your expression here(some of you may write your expressions in slightly different formats), so I will check these individually even if it is marking it wrong. Type in the form

Question 20

20.

Question 21

21.

Type your expression here(some of you may write your expressions in slightly different formats), so I will check these individually even if it is marking it wrong. Type in the form

Question 22

22.

Question 23

23.

Type your expression here(some of you may write your expressions in slightly different formats), so I will check these individually even if it is marking it wrong. Type in the form

Question 24

24.

Question 25

25.

Type your expression here(some of you may write your expressions in slightly different formats), so I will check these individually even if it is marking it wrong. Type in the form

Question 26

26.

Question 27

27.

Type your expression here(some of you may write your expressions in slightly different formats), so I will check these individually even if it is marking it wrong. Type in the form

Question 28

28.