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S4_Foundation_Proportion_MIA

# Wwwmathsrevisioncom a b answer a calculate the

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Unformatted text preview: revision.com 18 Starter Questions S4 1. Find 25% of 640 www.mathsrevision.com 2. Round to 1 decimal place (a) 163.82 (b) 72.38 3. I got paid 54 for 9 hours work. What is my hourly rate of pay. 1 4. of 450 9 Monday, February 13, 2012 Created by Mr. Lafferty @www.mathsrevision.com 19 Using the Rate S4 Learning Intention Success Criteria 1. To be able to work out harder type rate To be able t problems. www.mathsrevision.com 1. To work out harder type rate problems. Monday, February 13, 2012 Created by Mr. Lafferty @www.mathsrevision.com 20 Using the Rate Example : Nicola exchanges 10 into Euros. She receives 16 Euros. www.mathsrevision.com How many Euros will she get for 200. Answer : 10 1 200 Monday, February 13, 2012 16 16 10 = 200 x 1.60 = 1.60 320 21 Created by Mr. Lafferty @www.mathsrevision.com Using the Rate Example : Joseph's library book is 4 days overdue. He pays a fine for each day. In total he pays 28p. Alana's book is 5 days overdue how much did she have to pay. Answer : 4 days 28p 1 day 28 4 = 7p 5 days 5 x 7 = 35p Monday, February 13, 2012 Created by Mr. Lafferty @www.mathsrevision.com www.mathsrevision.com 22 Using the Rate www.mathsrevision.com Now try Ex 4.2 Ch 2 (page 24) Monday, February 13, 2012 Created by Mr. Lafferty @www.mathsrevision.com 23 Starter Questions S4 1. Find 7 5 % o f 18 0 www.mathsrevision.com 2 . I f 3 pint s o f m ilk c o s t 9 . Ho w m uc h f o r 2 pint s . 3 . I g o t paid 6 3 f o r 7 h o ur s wo r k . W h at is m y h o ur ly r at e o f pay . 4 . 1 o f 2 8...
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