Year 5

Year 5

# Calculating time intervals on timetables

## Lesson details

### Key learning points

1. In this lesson, we will be sharing efficient methods for calculating the time intervals listed on timetables. By using the methods modelled, we will be able to identify missing information on incomplete timetables.

### Licence

This content is made available by Oak National Academy Limited and its partners and licensed under Oak’s terms & conditions (Collection 1), except where otherwise stated.

## Video

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## Worksheet

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## Starter quiz

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### 5 Questions

Q1.
Numbers that tell the position of something in a list are known by which name?
Increasing numbers
Larger numbers
Sequenced numbers
Q2.
On which day is there the least amount of gold medal events taking place?
Sunday 14th
Wednesday 10th
Wednesday 17th
Q3.
Which sport had the most amount of days on which a gold medal event took place?
Athletics
Swimming
Synchronized swimming
Q4.
Amy has a job interview in West Ealing at 12.15. What is the latest bus she can catch from her home in Hayes to make sure she arrives on time?
09:47
12:07
13:27
Q5.
How long does the bus take to travel Hayes to Ealing Broadway?
11 minutes
41 minutes
49 minutes

## Exit quiz

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### 5 Questions

Q1.
When attempting to work out a time interval, which method listed is considered effective.
Bar modelling
Guessing
Q2.
Yasmin was told her school breaktime would be taking place at 10:45 today and last for 20 minutes. She wanted to work out what time she would be returning to class so she quickly wrote this calculation to find out. But she is incorrect. Can you explain why?
45 and 20 added together do not make 65
Correct answer: She has forgotten that there are only 60 minutes in an hour
She has left out a 0 digit under the 10
She has not used analogue time and written 10.45am
Q3.
Oh no! The Olympic Games organizers have printed the schedule but there is an error they did not spot! For which sport is the error situated?
Cycling
Swimming
Weightlifting
Q4.
They never learn do they! A second mistake has been spotted on the same day, this time it was written on the second timetable that was released! But on which column is the mistake situated?
Hockey
Judo
Table Tennis
Q5.
Things have become very complicated down at the lake and the rowers are becoming very confused! Their schedules are full of errors. How many mistakes can you see in the table below?
1
2