Quiz about Year10 Maths quiz 9

Question 1

The next term of the sequence 2,4,8,16 are

Accepted Answer

32

Answer

64

Answer

108

Answer

20

Question 2

What kind of sequence is the pattern 400, 200, 100, 50, 25, ...?

Accepted Answer

Geometric

Answer

Arithmetic

Answer

Neither

Question 3

Identify the common difference of the sequence below:

-2.3, -1.1, 0.1, 1.3,...

Accepted Answer

1.2

Answer

-1.2

Answer

1.3

Answer

-1.3

Question 4

What is the 20^thterm of the arithmetic sequence shown below.

7, 4, 1,...

Accepted Answer

-50

Answer

-49

Answer

50

Answer

-51

Question 5

Find the n^th term of the following sequence...

8, 13, 18, 23...

Accepted Answer

5n+3

Answer

3n+5

Answer

n+5

Answer

n+3

Question 6

Find the n^th term of the following sequence...

13, 21, 29, 37...

Accepted Answer

8n+5

Answer

8n-5

Answer

5n+8

Answer

5n-8

Question 7

Find the n^th term for the following quadratic sequence...

7, 13, 23, 37, 55...

Accepted Answer

2n2 + 5

Answer

2n2 + 5n

Answer

n2 + 5

Answer

n2 - 5

Question 8

Find the n^th term for the following quadratic sequence...

7, 15, 27, 43, 63...

Accepted Answer

2n² + 2n + 3

Answer

n² + 2n + 3

Answer

n² - 2n - 3

Answer

2n² - 2n + 3

Question 9

What is the gradient of the line
y = 2x - 3?

Accepted Answer

2

Answer

-3

Answer

3

Answer

2x

Question 10

Which of these lines would be the steepest?

Accepted Answer

y = 7x + 3

Answer

y = 2x + 9

Answer

y = 5x - 3

Answer

y = 7

Question 11

The point A on the line
y = 3x - 7
has an x co-ordinate of 4.
What is the y co-ordinate of A?

Accepted Answer

5

Answer

-4

Answer

0

Answer

4

Question 12

What is the gradient of this line?

Accepted Answer

0

Answer

Undefined

Answer

1

Answer

-1

Question 13

What is the gradient of this line

Accepted Answer

-1/2

Answer

4

Answer

4/5

Answer

-2

Question 14

What is the equation of this line?
_{(in the form y = mx + c)}

Accepted Answer

y = 2x - 3

Answer

y = -3x + 2

Answer

y = 2x + 3

Answer

y = -2x - 3

Question 15

Which of these lines has a negative gradient?

Accepted Answer

The green one

Answer

The orange one

Answer

The red one

Answer

The blue one

Year10 Maths quiz 9

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