1- Put these numbers in a stem and leaf diagram. Then find the median, mode, range and mean

39,48, 40, 45,35, 40,67, 43, 49, 59, 53, 40,31, 60, 45, 40,55, 39, 48, 53, 40, 49,40,60

2- A newsagent delivers these papers, one to each house.

Sun 200 Times 160Mirror 350 Mail 140Telegraph 200 Express 80

What is the probability that a house picked at random has:a. the Mail?b. the Mirror or the Express?

3- James wants to cover the garden with grass. His garden has a plan in the shape below. The patio has dimensions of 4m 6 m. The grass comes in packs of 2kg which covers 3m2

a) Find out how many packs of grass he needs to buy

b) If James covers the perimeter of the garden with fence, what is the total length of the fence he needs. 12m

GrassCovers 3m2.2kgPatio

1m0.5m

4- Fill in the pyramid. Each number on top brick is the sum of the other two below. If there is x sign, the above prick is the product of the two bricks below.

-6-1210

Put brackets in the right position to make the equation correct 16*

*-216*

*-2

-3 -9 + 7 -5 + 4 = -6

5- Data on the number of brothers and sisters for pupils in a class is given in thefollowing table:

42

For this data:(a) calculate the mean, (c) state the mode,(d) calculate the range

6- A semicircular window has a diameter of 1.6 m. The window frame is made of plastic trips along the outside edge. What is the total length of the plastic strip around the window frame?

7- A recipe for a sponge cake providing eight portions takes:

110 g butter 110 g caster sugar 110 g self-raising fl our 2 eggs

How much butter, caster sugar and self-raising fl our areneeded if 3 eggs are used in the recipe?

8- A girl and a boy share the weekly rent on their fl at in the ratio 5 : 4. The weekly rent is 90. How much does the girl pay per week?