Year 8 Revision for Term 1 Test Level 6 to 8

1. (a) Work out ×

......

(2)

(b) Work out ÷

......

(2)

(Total 4 marks)

2. (a) Solve 3(2p + 4) = 24

p = ......

(2)

(b) Solve 7r + 2 = 5(r – 4)

r = ......

(2)

(Total 4 marks)

3. Factorise t2 – 5t

………………………

(Total 2 marks)

4. (a) Factorise 3t – 12

…………………………

(1)

(b) Expand 3(2x – 1)

…………………………

(1)

(Total 3 marks)

5. A straight line has equation y = 5 – 3x

(a) Write down the gradient of the line.

………………………..

(1)

(b) Write down the coordinates of the point where the line crosses the y axis.

(…… , ……)

(1)

(Total 2 marks)

6. Caribbean cordial

Here are the ingredients for a cordial used to make a drink.

(a) Jenny is going to make this cordial with 25g of ginger.

How much lemon, water and sugar should she use?

3 marks

(b) The finished drink should be cordial and water.

Jenny puts 100 ml of cordial in a glass.

How much water should she put with it?

...... ml

1 mark

7. (a) Complete the table of values for y = 2x2 – 4x

x / –2 / –1 / 0 / 1 / 2 / 3
y / 16 / 0 / 6

(2)

(b) On the grid, draw the graph of y = 2x2 − 4x for values of x from −2 to 3

(2)

(c) (i) On the same axes, draw the straight line y = 2.5

(ii) Write down the values of x for which 2x2 – 4x = 2.5.

......

(2)

(Total 6 marks)

8. The graph of y = f(x) is shown on the grids.

(a) On this grid, sketch the graph of y = f(x) + 2

(2)

(b) On this grid, sketch the graph of y = – f(x)

(2)

(Total 4 marks)