2
2n - 1
Find an expression for the nth term
-1, 2, 7, 14…
nth term of a quadratic sequence
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A
2n
2
Find an expression for the nth term
3, 14, 33, 60…
nth term of a quadratic sequence
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B
2
n + 2n
Find an expression for the nth term
3, 7, 13, 21…
nth term of a quadratic sequence
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C
2
n -n-1
Find an expression for the nth term
2, 8, 18, 32…
nth term of a quadratic sequence
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D
2
2n + n
Find an expression for the nth term
2, 7, 16, 29…
nth term of a quadratic sequence
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E
2
n -n+1
Find an expression for the nth term
2, 5, 10, 17…
nth term of a quadratic sequence
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F
2
n + 2n - 1
Find an expression for the nth term
-1, 1, 5, 11…
nth term of a quadratic sequence
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G
2
n +1
Find an expression for the nth term
4.5, 6, 8.5, 12…
nth term of a quadratic sequence
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H
2
n +4
Find an expression for the nth term
5, 12, 23, 38…
nth term of a quadratic sequence
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I
2
4n + n + 1
Find an expression for the nth term
3, 10, 21, 36…
nth term of a quadratic sequence
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J
2
4n - n
Find an expression for the nth term
6, 19, 40, 69…
nth term of a quadratic sequence
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K
2
2n - n + 1
Find an expression for the nth term
11, 14, 19, 26…
nth term of a quadratic sequence
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L
2
n +n+1
Find an expression for the nth term
2, 7, 14, 23…
nth term of a quadratic sequence
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M
2
2n - 2
Find an expression for the nth term
5, 8, 13, 20…
nth term of a quadratic sequence
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N
2
2n + n + 2
Find an expression for the nth term
1, 3, 7, 13…
nth term of a quadratic sequence
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O
2
n + 10
Find an expression for the nth term
5, 11, 21, 35…
nth term of a quadratic sequence
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P
2
n -n+2
Find an expression for the nth term
0, 6, 16, 30…
nth term of a quadratic sequence
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Q
2
2n + 3
Find an expression for the nth term
1, 7, 17, 31…
nth term of a quadratic sequence
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R
2
0.5n + 4
Find an expression for the nth term
3, 8, 15, 24…
nth term of a quadratic sequence
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S
2
n -2
Find an expression for the nth term
2, 4, 8, 14…
nth term of a quadratic sequence
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T
nth term of a quadratic
sequence
T
J
Q
K
N
B
I
A
F
R
H
P
S
L
C
E
M
D
G
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Answer Sheet
O