what is our new topic?. speeding up aim: to calculate speed. key words: distance, time, speed,...
DESCRIPTION
Learning outcomes Know how to calculate speed. Use a formula to calculate speed. Be able to represent data in a graph. Key words: distance, time, speedTRANSCRIPT
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What is our new topic?
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Speeding up Aim: To calculate speed.
Key words: distance, time, speed, accurate.
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Learning outcomes Know how to calculate speed. Use a formula to calculate speed. Be able to represent data in a
graph.
Key words: distance, time, speed
![Page 4: What is our new topic?. Speeding up Aim: To calculate speed. Key words: distance, time, speed, accurate](https://reader036.vdocuments.us/reader036/viewer/2022062302/5a4d1b4f7f8b9ab0599a70d9/html5/thumbnails/4.jpg)
Units of measuremnet
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27mph
64mph
185mph
1875mph
2045mph
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Calculating speedSpeed = distance ÷ time
If we know the distance an object travels and the time it takes we can calculate the speed.
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How fast do you walk or run? How could you find out how fast you walk or
run? To find out how fast I walk or run I could….
What will you need to measure to find out? To find out my speed I need to measure……
What will you use to make accurate measurements?
To make accurate measurements I will….
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Recording the evidenceTest Distance
( )Time
(min/s)speedm/s
123
CHALLENGE: Calculating the mean. Add up all the times ÷ the number of tests.
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Test Distance( )
Time (min/s)
speedm/s
123
Test Distance( )
Time (min/s)
speedm/s
123
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Considering the evidence The distance = Mean time = I walked / ran. How I calculated my speed:
My speed was =
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Help! MEAN: The sum of a list of numbers, divided by the total number of numbers in the list
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Challenge task:
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Plenary