- If you pressed go and nothing happened it means either you got the answer wrong or, sometimes, you might have got the correct answer but Mathsgrader hasn't recognised it.

- Common problems in your answers include: unneccessary spaces and capital letters.

- If you want to type a fraction like `\frac{1}{2}`, type 1/2.

- If you want to type `x^2` type x^2.

- If you think you got it right and Mathsgrader didn't mark it, contact [email protected]

Wk4 Assessment Tier B

Q1

i)

(1 mark)

ii)

(1 mark)

Q2

i)

(1 mark)

ii)

(1 mark)

iii)

(2 marks)

Q3

i)

(2 marks)

ii)

(2 marks)

Q4

(2 marks)

ii)

(2 marks)

iii)

(2 marks)

Q5

Below is a rectangle.

Write an expression for the area of the rectangle in the form `ax^2 + bx + c`

(2 marks)

Q6

(2 marks)