BPN Maths Subject Webinar 9

Multiple Select

Retrieval Practice - Which of the following are true of Summative Assessment?

• Low Stakes

• Designed to Assess against a benchmark

• Usually performed as part of the planned lesson

• Useful as a retrieval exercise in its own right.

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​https://padlet.com/fayerobertson1/how-s-your-week-been-subject-session-9-cbduoau397klg287

​https://padlet.com/fayerobertson1/what-are-your-experiences-of-giving-and-receiving-feedback-a-27l1dr3pk3jnpegr

Mr Barton Maths

Mr Barton does a fabulous summary of lots of the research papers. Extracts are available on the canvas version of your powerpoint and one of your post sessional tasks is to add to the padlet stating how you might use your findings in your teaching.

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Impact vs. workload, effective feedback - Speed sorting

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Reorder

Reorder the following - derive the differentiation of y=x from first principles

• f'(x) =lim

  (h >0)

• (x+h) - x

  (x+h)-x

• (x+0) -x

  (x+0) x

• (x) - x

  (x) -x

• x =1

  x

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Reorder

Reorder the following - derive the differentiation of y=x³ from first principles

• f'(x) =lim

  (h >0)

• (x+h)³ - x³

  (x+h)-x

• (x) - x

  (x)-x

• x =1

  x

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Draw

Can you have a go at differentiating y=x³ from first principles?

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​https://www.mathsgenie.co.uk/a-level-year-1-differentiation-from-first-principles.php

• Conversions

• Parts of an hour

• Generally getting the formulae incorrectly rearranged (which is the only time to bring in 'the triangle')

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What are the main misconceptions when teaching DST?

Match

Match the correct answers to the DST questions

• A pigeon flies for 7 hours at a speed of 70 km/h. Calculate how far the pigeon flies.

• Matthew jogs 300 metres at 4m/s. Work out how long it takes Matthew

• A helicopter flies 240 miles in 2 hours 30 minutes. Calculate the average speed, in mph, of the helicopter.

• A car travels 150 km in 2 hours. What is the speed of the car in km/h?

• A cyclist rides for 3 hours at a speed of 15 km/h. How far does the cyclist travel?

490 km.

75 seconds.

96 mph.

75 km/h.

45 km.

• 490 km.

• 75 seconds.

• 96 mph.

• 75 km/h.

• 45 km.

Velocity - time Graph - Labelled diagram

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