2. GCSE Maths Starter 2 1.Evaluate 32 x 9 2.Find the median of 13, 6, 15, 9. 3.What is ¾ of 200? 4.Solve the equation to find x: 2x+1 = 13 5.If I am driving at 50km/h how far will I go in 2 ½ hours? 6.Find the size of the missing angle, x: Explain your answer. 20 32 x

3. Lesson 2 Two Way Tables Mathswatch Clip 85. To identify values within a two way table. (Grade E) To complete a two way table. (Grade D) To use two way tables to solve problems and find probabilities. (Grade D/C) EXTN: To recognise in worded problems when a two way table would be help to solve a problem. (Grade C/C+)

4. Completing 1 FranceHollandElsewhereTotal June July August Total 618529 1019231 15 1040 315217100 Use the information in the table to answer the following: 1. How many people visited Holland in July? 2. How many people visited France in August? 3. How many people went on holiday in June? 4. How many people went to Holland? 5. How many people did not visit France or Holland? 19 15 29 52 17

5. Completing 2 80 people were asked which one of three TV Channels they preferred to watch. Complete the partially filled two-way table below. BBC 1ITVCH 4Total Male8720 Female1228 Total80 5 60 20 27 20 33

6. Probability 3 Some college students were asked to choose which of the three subjects, English, maths or science they enjoyed most. The information is displayed in the two-way table below. EnglishMathsSciTotal Girls201350 Boys15 Total3840 17 23 18 56 28 106 1. Chose science as their favourite subject? 2. Chose English as their favourite subject? 3. Was a boy? 4. Was a girl who’s favourite subject was English? 5. Was a boy who’s favourite subject was maths? 40/106 38/106 56/106 20/106 15/106 What is the probability that a person selected at random:

7. Lesson 2 Two Way Tables Mathswatch Clip 85. One for you to try. Copy this into your exercise books and complete the missing spaces.

8. Lesson 2 Two Way Tables Mathswatch Clip 85.

9. This one is a two way question in disguise. Can you work it out?