If Mr Lee’s driving speed is 100 km/h, he will travel 400 km in 4 hours. Tip 1: As they are moving away from each other, calculate the distance covered by 1 driver first. If Mr Lee’s driving speed was 100 km/h, find Mr Tan’s average driving speed. After driving for 4 hours, they were 660 km apart. Mr Lee and Mr Tan started driving from Point A in opposite directions. These questions test the students on scenarios whereby 2 objects start from the same location and drive away from each other.Į.g. They will be travelling for 4 hours before meeting each other, so the car will travel 360 km while the bus will travel 240 km. Tip 2: You may make a list of the distance each vehicle travels in an hour and work your way towards the meeting point.Įvery hour, car covers 90 km while bus covers 60 km. Tip 1: When the car and bus meets, the distance covered by car and bus is equal to the dist between Town X and Y How far would each vehicle have travelled when they meet on their way? At the same time, a bus travels at an average speed of 60 km/h from Town Y to Town X. A car travels at an average speed of 90 km/h from Town X to Town Y. These questions test the students on scenarios whereby 2 objects will start from different points and meet each other.Į.g. Find the distance Car X travelled from 10 am to 1 pm if its average speed is 75 km/h. These questions test the foundations that the students have on speed, and requires them simply to compute the answer based on the formula Distance = Speed X Time.Į.g. Please note that these categories are not meant to be exhaustive and non-routine speed questions may pop out in the PSLE. Here’s a quick look at the five main types of speed questions encountered in the PSLE. SPEED is a P6 Mathematics topic that often confuses students.
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