Year 8
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Lesson details
Key learning points
- In this lesson, we will learn to recognise and distinguish the graphical representation of inverse proportion.
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.
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5 Questions
Q1.
It takes 4 builders 6 days to build a wall. How long will it take 2 builders?
24 days
3 days
Q2.
It takes builders 6 days to build a wall. How long will it take 8 builders?
14 days
48 days
9 days
Q3.
It takes 2 people 3 hours to clean the house. How long does it take 6 people to clean?
0. 5 hrs
1.5 hrs.
Q4.
A journey takes 6 hours if driving at 30 mph. How long should the same journey if the driver drives ta 60mph?
4 hours
90 min
Q5.
True or False: The circumference of a circle and its diameter are inversely proportional?
True
7 Questions
Q1.
True or False? Inverse proportion can be represented graphically with the line 𝒚 = 𝒂𝒙 passing through the origin.
True
Q2.
True or False: Inverse proportion can be represented graphically using 𝑦 =𝑎/𝑥. This is a curved line.
False
Q3.
Direct, inverse or neither?
Inverse
Neither
Q4.
Direct, inverse or neither?
Inverse
Neither
Q5.
Direct, inverse or neither?
Direct
Inverse
Q6.
Direct, inverse or neither?
Direct
Neither
Q7.
Direct, inverse or neither?
Direct
Inverse