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 / 3y / 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)