GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: Speed, Distance, Time - Explained

The video tutorial explains how to solve a problem involving Sue's journey home. It details the distances and times for each segment of her trip, including a rest period. The tutorial demonstrates how to calculate the total travel time and determine Sue's arrival time. It emphasizes the importance of connecting information and careful reading to solve complex problems.

What is the first step Sue takes in her journey?

• Driving 240 miles on the motorway

• Driving 10 miles to the motorway

• Taking a 30-minute rest

• Driving 5 miles to her home

How long does Sue spend driving on the motorway?

• 5 hours

• 6 hours

• 4 hours

• 3 hours

What is the purpose of drawing the DST triangle?

• To calculate the time

• To calculate the distance

• To calculate the rest period

• To calculate the speed

What is the total time Sue spends on her journey, including the rest?

• 4 hours and 45 minutes

• 5 hours and 15 minutes

• 5 hours and 45 minutes

• 6 hours

At what time does Sue arrive home?

• 2:15 PM

• 2:30 PM

• 2:00 PM

• 1:45 PM

How many marks are awarded for calculating the time spent on the motorway?

• Four marks

• Two marks

• One mark

• Three marks

What advice is given for handling complex word problems?

• Ignore unnecessary information

• Focus only on arithmetic

• Read through quickly

• Connect pieces of information carefully