Answer questions on the subject of SUBSTITUTION

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Answer questions on the subject of SUBSTITUTION. Let’s Begin. Question 1 for £100. If x = y 2 and y = 7, what is x?. 50:50. A. 49. B. 14. C. 42. D. 36. Question 2 for £200. If x = y 2 - 3 and y = 9, what is x?. 50:50. A. 15. B. 81. C. 18. D. 78. Question 3 for £300. - PowerPoint PPT Presentation

Transcript of Answer questions on the subject of SUBSTITUTION

TIW 2004

Answer questions Answer questions on the subject ofon the subject ofSUBSTITUTIONSUBSTITUTION

Let’s BeginLet’s Begin

TIW 2004

If x = y2 and y = 7, what is x?

A. 49

D. 36C. 42

B. 14

50:50

Question 1 for £100 Question 1 for £100

TIW 2004

If x = y2 - 3 and y = 9, what is x?

A. 15 B. 81

C. 18 D. 78

50:50

Question 2 for £200 Question 2 for £200

TIW 2004

If x = 3y2 and y = 2, what is x?

A. 30

D. 36C. 42

B. 12

50:50

Question 3 for £300 Question 3 for £300

TIW 2004

If x = y3 and y = 4, what is x?

A. 12

D. 16C. 64

B. 48

50:50

Question 4 for £500 Question 4 for £500

TIW 2004

If x = y2 and y = -7, what is x?

A. 14

D. -14C. -49

B. 49

50:50

Question 5 for £1000 Question 5 for £1000

TIW 2004

If x = y3 and y = -2, what is x?

A. -8

D. -6C. 8

B. 6

50:50

Question 6 for £2000 Question 6 for £2000

TIW 2004

If x = y2 + 2y and y = 5, what is x?

A. 20

C. 35 D. 30

B. 25

50:50

Question 7 for £4000 Question 7 for £4000

TIW 2004

If x = y2 – 3y and y = 12, what is x?

A. 108

D. 84C. 112

B. -12

50:50

Question 8 for £8000 Question 8 for £8000

TIW 2004

If x = y3 + y and y = -2, what is x?

A. -8

D. 6C. 4

B. -10

50:50

Question 9 for £16000 Question 9 for £16000

TIW 2004

If x = 3y2 and y = -8, what is x?

A. 48

D. 192 C. 576

B. 184

50:50

Question 10 for £32000 Question 10 for £32000

TIW 2004

If x = 2y3 + 6 and y = -3, what is x?

A. -12

D. 60C. -48

B. -60

50:50

Question 11 for £64000 Question 11 for £64000

TIW 2004

If x = 2- y2 and y = -1, what is x?

A. 3

D. 4C. 1

B. 0

50:50

Question 12 for £125000 Question 12 for £125000

TIW 2004

If x = 2 – y3 and y = -1, what is x?

A. -1

D. 1C. 5

B. 3

50:50

Question 13 for £250000 Question 13 for £250000

TIW 2004

If x = 10y - 10y2 and y = -4, what is x?

A. -160

D. -40C. -120

B. -200

50:50

Question 14 for £500000 Question 14 for £500000

TIW 2004

If x = 4y2 - 3y3 and y = -5, what is x?

A. 475

D. -275C. -335

B. -65

50:50

Question 15 for £1MILLION Question 15 for £1MILLION

TIW 2004

Write the letter of your chosen answer on your whiteboard.

ASK THE AUDIENCEASK THE AUDIENCE

TIW 2004

Would you like to try for ?£200

£100£100

TIW 2004

Would you like to try for ?£300

£200£200

TIW 2004

Would you like to try for ?£500

£300£300

TIW 2004

Would you like to try for ?£1000

£500£500

TIW 2004

Would you like to try for ?£2000

You are guaranteed £1000!

You are guaranteed £1000!

TIW 2004

Would you like to try for ?£4000

£2000£2000

TIW 2004

Would you like to try for ?£8000

£4000£4000

TIW 2004

Would you like to try for ?£16000

£8000£8000

TIW 2004

Would you like to try for ?£32000

£16000£16000

TIW 2004

Would you like to try for ?£64,000

You are guaranteed £32,000!

You are guaranteed £32,000!

TIW 2004

Would you like to try for ?£125,000

£64,000£64,000

TIW 2004

Would you like to try for ?£250,000

£125,000£125,000

TIW 2004

Would you like to try for ?£500,000

£250,000£250,000

TIW 2004

Would you like to try for ?1 Million

£500,000£500,000

TIW 2004

£1,000,000 £1,000,000

TIW 2004

Which student in class would you like to ask for help?

PHONE A FRIENDPHONE A FRIEND

TIW 2004

That is not the correct answer!

I’M SORRYI’M SORRY