Presentation is loading. Please wait.

Presentation is loading. Please wait.

GCSE Revision. A B C Q. Two dice are rolled together and their scores added. The probability that their sum will be 2 is.

Similar presentations


Presentation on theme: "GCSE Revision. A B C Q. Two dice are rolled together and their scores added. The probability that their sum will be 2 is."— Presentation transcript:

1 GCSE Revision

2 A B C Q. Two dice are rolled together and their scores added. The probability that their sum will be 2 is

3 A B C D Q. The median of 8, 2, 4, 8 is 6 3 8 5

4 A B C No correlation Positive correlation Negative correlation Q. Would you expect the age of a motorbike and its value to have

5 A B C D Q. 4 people each flip a coin, what’s the probability the fourth person will get a head

6 A B C D Q. The mean weight of 10 men is 71Kg. If a man weighing 62Kg leaves the mean weight of the remaining group is 80Kg 72Kg 68Kg 62Kg

7 A B C D The probability an event will occur is 0.45. The probability the event will not occur is 0.45 0 0.55

8 A B C D 74 73 77 78 Q. The mean pulse rate is The stem-and-leaf diagram shows the pulse rates of several people 5 3 6 1 2 7 4 4 5 8 9 8 2 5 7 9 3 8 5 3 means 53

9 A B C D 20 40 65 100 Q. The median mark is

10 A B C D 2 52 4 15 Q. The median number of cars is Number of carsNumber of houses 0 8 1 23 2 52 3 15 4 2 The number of cars per house on a housing estate

11 A B C D 8 9 10 12 Q. 5 pupils said ‘neither’. How many said newspapers only? A teacher asked her pupils if they recycled newspapers and glass.

12 True False Q. The median for group B is higher than group A

13 A B C D Q. 0.175 0.74 0.7 7.4 as a decimal is

14 A B C D Q. In standard form the value of 2000 x 70 000 is

15 A B C D Q. The approximate value of 0.3 3 0.03 30 is

16 A B C D Q. A man is paid £288 after a rise of 20%. What was he paid before? £268 £248 £240 £230.40

17 A B C D Q. Question Here Ans

18 True False Q. 1½ x 2 ¼ = 2⅛

19 A B C D Q. A train is travelling at a speed of 90m.p.h. How far will it travel in 10 mins? 9 miles 15 miles 3 miles

20 A B C D Q. A school has 400 pupils, 150 of them are boys. The ratio of boys to girls is 3:5 5:3 3:2 8:5

21 True False Q. The value of -6 ÷ -3² is 4

22 A B C D Q. 24 when written as the product of its prime factors is 1 x 3 x 8 1 x 3 x 2³ 3 x 2³ 3 x 8

23 A B C D Q. £480 is shared in the ratio 2:3:7. The largest amount is £240 £260 £280 £300

24 True False Q. 1 – 0.05, when written as a fraction equals

25 A B C D Q. The price of a TV changed from £240 to £300. What percentage increase is this? 25% 30% 70% 75%

26 A B C D Q. How many millimetres are there in 1m 1cm? 1001 1110 1010 1100

27 A B C D Q. Cos xº is o.8 1.3 0.75 0.6 5 4 3 x

28 A B C D Q. The sum of the lengths of the edges of a cube is 36cm. The volume, in cm³,of the cube is 64 48 36 27

29 A B C D Q. The point (3, -1) is reflected in the line y =2.The co-ordinates of the image are (3, 5) (1, -1) (3, 4) (0, -1)

30 A B C D Q. A cuboid has sides of length x, y and z cm. Which of these formulae represents the total surface area 2xy + 2xz + 2yz 4x + 4y + 4z xyz x + y + z

31 A B C D Q. Which triangle shows sine 30º = ½ ? Ans 2 √3 1 30º 60º2 √3 1 2 1 1 2 60º 30º

32 A B C D Q. The area of the trapezium is 160 cm² 320 cm² 80 cm² 200 cm² 8 cm 16 cm 24 cm

33 A B C D Q. Which diagram shows the reflection of the blue triangle in the line y = -x Ans

34 True False Q. A regular polygon has exterior angle 36º.The polygon has 10 sides 36º

35 True False Q. The perimeter of a square is 28cm. It’s area is also 28 cm²

36 True False Q. The area of the semi-circle is 100π cm² 20 cm

37 True False Q. The missing length is 11cm 13 cm 12 cm ?

38 A B C D Q. Which is the graph of y =(x -2)²?

39 A B C D Q. Which of the following lines is parallel to y = 3x + 6 ? y = 6 – 3x y =3x + 1 3y = x + 6 y = +1

40 A B C D Q. Which point does not lie on the curve y = (3, 2) (½, 12) (-3, -2) (3, 18)

41 True False Q. The solution to the inequality 6 – 2x >2 is x > 2

42 A B C D Q. 4(x + 4) – 2 (x – 3) = 2x + 2 2x + 22 6x – 2 6x + 22

43 A B C D Q. 2, 5, 10, 17,... The n th term is n² + 1 2n + 1 2n – 1 n² - 1

44 True False Q. If c = 5x – xy then x=

45 A B C D Q. I start with x, square it, multiply by 4 and then subtract 3. The final result is (4x)² - 3 (4x – 3)² 4x² - 3 4(x – 3)²

46 A B C D Q. Which of these lines has a gradient of 1?

47 True False Q. When a = 3 and b = -2 the value of 2a² - 3b is 40

48 A B C D Ans Q. Question Here

49 True False Q. Question Here


Download ppt "GCSE Revision. A B C Q. Two dice are rolled together and their scores added. The probability that their sum will be 2 is."

Similar presentations


Ads by Google