GCSE Maths Starter 2 1.Evaluate 32 x 9 2.Find the median of 13, 6, 15, 9. 3.What is ¾ of 200?...

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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

Transcript of GCSE Maths Starter 2 1.Evaluate 32 x 9 2.Find the median of 13, 6, 15, 9. 3.What is ¾ of 200?...

Page 1: 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.

GCSE Maths Starter 21. Evaluate 32 x 92. Find the median of 13, 6, 15, 9.3. What is ¾ of 200?4. Solve the equation to find x: 2x+1 = 135. 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

32x

Page 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.

Lesson 2 Two Way TablesMathswatch 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+)

Page 3: 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.

Completing 1

France

Holland Elsewhere Total

June

July

August

Total

6 18 5 29

10 19 2 3115 15 10 40

31 52 17 100

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

Page 4: 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.

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 1 ITV CH 4 Total

Male 8 7 20

Female 12 28

Total 80

5

6020

2720 33

Page 5: 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.

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.

English Maths Sci Total

Girls 20 13 50

Boys 15

Total 38 40

17

2318 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:

Page 6: 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.

Lesson 2 Two Way TablesMathswatch Clip 85.

One for you to try. Copy

this into your exercise

books and complete the

missing spaces.

Page 7: 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.

Lesson 2 Two Way TablesMathswatch Clip 85.

Page 8: 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.

Lesson 2 Two Way TablesMathswatch Clip 85.

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