MARK MAXIMISER The probability of winning a prize
MARK MAXIMISER The probability of winning a prize at a raffle is 0. 04 How many times do we expect to win if we buy 230 tickets? 4567 – 2 K ① Date: /21 ② This scatter graph shows burger sales & ③ temperature. Describe the correlation. 125° 1 Jean scored 41 out of 53 on the first part of his ④ German test and 37 out of 50 on the second part. In total he needs 75% to get a B. Did he? Burgers Sold Temperature 2 1 ⑤ At 64 kmph a car travels for 80 km. ⑥ 2 2 2 ⑦ ⑧ Enlarge shape A by scale factor 0. 5, ⑨ In minutes, how long did this journey take? Calculate the volume of this sphere (2 sf). 10 cm centre (0, − 4) 29° 2 ⑩ These measurements are to the nearest cm. 2 A ⑪ Find the upper bound for the perimeter of the rectangle. 7 cm 4 cm 2 2 3
MARK MAXIMISER The probability of winning a prize at a raffle is 0. 04 How many times do we expect to win if we buy 230 tickets? 4567 – 2 K ① ③ temperature. Describe the correlation. 125° 1 Jean scored 41 out of 53 on the first part of his ④ German test and 37 out of 50 on the second part. In total he needs 75% to get a B. Did he? Adjacent angles in a parallelogram total 180°. Co-Interior angles total 180°. Burgers Sold 2 Negative Temperature ⑤ At 64 kmph a car travels for 80 km. 1 ⑥ In minutes, how long did this journey take? Time = distance ÷ speed = 80 ÷ 64 Calculate the volume of this sphere (2 sf). 520 cm 3 10 cm Yes /21 ② This scatter graph shows burger sales & 0. 04 × 230 = 9. 2 9 times Date: = 1. 25 hours = 1 hr 15 mins = 75 minutes 2 2 ⑦ ⑧ Enlarge shape A by scale factor 0. 5, 2 ⑨ centre (0, − 4) 29° 2 ⑩ These measurements are to the nearest cm. 2 A ⑪ Find the upper bound for the perimeter of the rectangle. 7 cm 4 cm 2 2 3
MARK MAXIMISER The probability of winning a prize at a raffle is 0. 04 How many times do we expect to win if we buy 230 tickets? 4567 – 2 K ① ③ temperature. Describe the correlation. 125° 1 Jean scored 41 out of 53 on the first part of his ④ German test and 37 out of 50 on the second part. In total he needs 75% to get a B. Did he? Adjacent angles in a parallelogram total 180°. Co-Interior angles total 180°. Burgers Sold 2 Negative Temperature ⑤ At 64 kmph a car travels for 80 km. ⑥ Time = distance ÷ speed = 80 ÷ 64 Calculate the volume of this sphere (2 sf). 520 cm 3 = 1. 25 hours = 1 hr 15 mins = 75 minutes 2 2 ⑦ ⑧ Enlarge shape A by scale factor 0. 5, A radius bisects a chord at 90°. 2 ⑨ centre (0, − 4) 299° 2 1 In minutes, how long did this journey take? 10 cm Yes /21 ② This scatter graph shows burger sales & 0. 04 × 230 = 9. 2 9 times Date: 61° 29° ⑩ These measurements are to the nearest cm. 2 A ⑪ Find the upper bound for the perimeter of the rectangle. 7 cm 2 2(7. 5 + 4. 5) = 24 cm 2 3
Questions? Comments? Suggestions? …or have you found a mistake!? Any feedback would be appreciated . Please feel free to email: tom@goteachmaths. co. uk
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