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Oak MathsTest · Maths

Calculating the rate of change

The starter and exit quiz of the lesson “Calculating the rate of change”, from the unit “Real-life graphs” (Year 11 Maths) by Oak National Academy.

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Oak National Academy

12 questions

  1. In this table there is a __________ rate of change in the y values.
  2. In this table for every change of +1 in x there is a change of _________ in y.
  3. How do we know there is not a constant rate of change between the x and y variables in this graph?
  4. What is the gradient of this line?
  5. When we find the gradient on a distance-time graph we have calculated the __________ of the particle being modelled.
  6. What is the gradient of this line?
  7. What is the gradient of this line?
  8. What is the gradient of this line?
  9. This is a conversion graph for British Pounds (£) to New Zealand Dollars ({$}) and the gradient of the line is 2. Which of the below statements are accurate?
  10. What is the speed of the vehicle modelled in this distance-time graph?
  11. This graph shows the charges of a taxi firm in £ for every mile (m) travelled. Which of these statements are accurate about the rate of change for this taxi firm's charges?
  12. How much faster is this vehicle travelling in the first hour of its journey versus the sixth hour?

License: OGL

Calculating the rate of change · Examplary