Foundation June 2023 Paper 1 Q13
13 Kareem runs 2460 metres in 8 minutes.
(a) Calculate his average speed in metres per minute. [2]
(b) Kareem says
This means I can run 6150 metres in 20 minutes.
Write down one assumption Kareem has made. [1]
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| 307.5 | 2 | M1 for \(2460 \div 8\) | 2460/480 must have \(\times\) 60 to compare to original M1 |
| Answer | Marks | Part marks and guidance | |
|---|---|---|---|
| He can maintain the same average speed Same weather/track conditions No hills He doesn’t get tired | 1 | See appendices | |
Appendix
Exemplar responses for 13b
| Response | Mark |
|---|---|
| Will not get tired | 1 |
| She can continue to run 307.5m per minute | 1 |
| He can run 3690 more in 12 minutes. | 1 |
| That her speed stays the same the whole time | 1 |
| His stamina will stay the same | 1 |
| He won’t stop for a break | 1 |
| The weather conditions will be the same | 1 |
| He can run 2.5 x the distance in 2.5 x the time | 1 |
| He might be wrong because his breathing might go and collapse before he can make it | 1 |
| She won’t run out of energy | 1 |
| He assumed that he can run for longer distances than he has | 1 bod |
| They would be going one constant speed no stops | 1 bod |
| That his speed is constant | 1 bod |
| That she can run further in longer time | 0 |
| She’s right in calculation but she can’t run with speed equal to 307.5m/min | 0 |
| That because he did 2460 in 8 minutes he can just triple it and do more | 0 |
| The timing is wrong nobody can do 6150 in 20 minutes | 0 |
| He won’t be able to maintain his speed the whole way | 0 |
| She thinks she can do a longer run quicker than she can do a shorter run | 0 |
| If he doubles the length his time will automatically double | 0 |
| that he can run 6150 in 20 minutes/ run that far in 20 minutes | 0 |
| He can run 307.5m per minute | 0 |