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Oak MathsTest · Maths

Graphing direct proportion

The starter and exit quiz of the lesson “Graphing direct proportion”, from the unit “Understanding multiplicative relationships: percentages and proportionality” (Year 8 Maths) by Oak National Academy.

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Oak National Academy

12 questions

  1. Two variables are in direct ___ if they have a constant multiplicative relationship.
  2. Which of the following show a directly proportional relationship between A and B?
  3. A and B are directly proportional. The missing value of B is ___.
  4. A and B are directly proportional. The missing value of B is ___.
  5. The graph shows the relationship between cost and number of boxes bought. Can you spend exactly £5 on boxes?
  6. This graph shows that A and B are in direct proportion. The proportional relationship between A and B is B = A × ___.
  7. Graphs showing direct proportion have a positive gradient with an ___ of 0.
  8. Which of the following graphs does NOT show direct proportion?
  9. Which tables show that A and B are in direct proportion?
  10. The constant of proportionality represented by this graph is ___.
  11. Which of the following is NOT true of this graph?
  12. What are the key features of a graph showing direct proportion?

License: OGL

Graphing direct proportion · Examplary