What's the Meaning
Arithmetic Sequence or Nah?
What is the common difference?
Find the nth term...
Up in the air...
100

the first term

a1

100
8,10,12,14,16
What is arithemtic
100
5,8,11,14,17
What is 3
100
Find a16 given a1=9 and d=2
What is 39
100

Identify the d in the arithmetic sequence formula: an=7-4(n-1)

-4

200
the nth term
What is a-n
200
2,6,10,16,22,26
What is nah
200

-8, -3, 2, 7, 12

What is 5

200
Find a200 given a1= -40 and d= 5
What is 955
200

Identify the a1 in the arithmetic sequence formula: an=6-5(n-1)

6

300
the number of terms
What is "n"
300
4.25,4.55,4.85,5.15,5.45
What is arithmetic
300
200,140,80,20,-40,-100
What is -60
300
Find a10 given a1= -8 and d= 10
What is 82
300
Write a formula for the sequence: 7,3,-1,-5
What is an=7+(n-1)(-4)
400
the common difference
What is "d"
400
4,8,16,32,64
What is nah
400
3/2, 7/4, 2, 9/4, 5/2, 11/4
What is 1/4
400
Find a50 given a1= 14 and d=-0.25
What is 1.75
400

Write a formula for a1= -70 and d=-5

What is an= -70 + (n-1)(-5)

500

an=a1+d(n-1)

What is arithmetic sequence

500
3/4, 1, 5/4, 3/2, 7/4, 2
What is arithmetic
500
4.5, 3.75, 3, 2.25, 1.5
What is -0.75
500
Find a12 given a1= 6 and d = 1/2
What is 23/2
500
Find a20 given the formula: an=-20 + (n-1)(-4)
What is -96
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