MATHEMATICS 8 LEARNING OBJECTIVES To reflect on past exam experiences and discuss successes and mistakes. To review the key strategies for doing well in exams. 1A β Work out angle π₯. Seko wants to buy 9 snack bars. Each bar costs 87p. If Seko pays with a £10 note, how much change does he get? β‘ Colour π₯° π₯ = ________ ° 40° 1 In 2005 Richard earned £22,000 per year. In 2015 Richard earned £31,900 per year. Express this as a percentage increase. β£ What angle rule did you use? Work out 2 5 + /21 3 4 Silver Black Green Interior A car has 3 choices for Standard colour, and 2 choices for interior design. List all Deluxe the possible choices for colour & interior. β’ 2 2 β€ 2 shops sell luxury chocolates. β₯ Shop A 200 g for £2.90 Shop B 150 g for £2.15 Which shop offers the best value for money? Simplify π3 × π4 2 2 2 β¦ Here are the first 5 terms of a sequence. β§ β¨ 1 Simplify 9 13 17 Write down an expression, in terms of π, for the πth term of this sequence. 2 (4π₯) Kyle, Meg & Dan share some money in the ratio 3 : 2 : 7 What fraction of the money does Meg get? 5 2 2 β© Point A is at (4, 5) βͺ Point B is at (8, 10) Find the coordinates of the midpoint of the line AB. 2 2 What type of correlation does this scatter graph show? Plot a chocolate bar with a weight of 48 g and a price of 35p. 2 1A β Calculate angle π₯. Seko wants to buy 9 snack bars. Each bar costs 87p. If Seko pays with a £10 note, how much change does he get? π₯° 230 β‘ Colour π₯ = ________ ° 40° £2.17 Angles around a point total 360°. 1 In 2005 Richard earned £22,000 per year. In 2015 Richard earned £31,900 per year. Express this as a percentage increase. 31900 − 22000 × 100 = 22000 Simplify Simplify π3 × π4 β£ What angle rule did you use? Work out + 2 B-St BD G-St GD β¦ Here are the first 5 terms of a sequence. β§ 9 13 2 β₯ Shop B 150 g for £2.15 Which shop offers the best value for money? 2 5 S-St SD Shop A 200 g for £2.90 2 1 Silver Black Green A car has three choices for β’ Standard colour, and 2 choices for interior design. List all Deluxe the possible choices for colour & interior. Interior β€ 2 shops sell luxury chocolates. 3 4 23 3 =1 20 20 45% π7 2 5 /21 Shop B 2 β¨ 17 Write down an expression, in terms of π, for the πth term of this sequence. 2 (4π₯) 16π₯2 Kyle, Meg & Dan share some money in the ratio 3 : 2 : 7 What fraction of the money does Meg get? 2 1 = 12 6 4π − 3 2 β© Point A is at (4, 5) 2 βͺ Point B is at (8, 10) Find the coordinates of the midpoint of the line AB. 2 4+8 5+10 ( , ) 2 2 (6, 7.5) 2 positive What type of correlation does this scatter graph show? Plot a chocolate bar with a weight of 48 g and a price of 35p. 2