___________
Maths
Non-linear relationships

Starter quiz

  • If a numerical sequence does not have a common additive difference then you can say it is ...
    • linear
    • negative
    • non-linear  ✓
    • not arithmetic  ✓
    • quadratic
  • Which of these sequences are not arithmetic sequences?
    • 2, 4, 6, 8, ...
    • 2, 4, 8, 16, ...  ✓
    • 10, 30, 50, 70, ...
    • 10, 30, 90, 270, ...  ✓
    • 2, 8, 14, 20, 26, ...
  • What is the result when you multiply 3 by 5 four times? You can use a calculator.
    • 15
    • 60
    • 625
    • 1875  ✓
    • 50 625
  • Use your calculator to halve 80 then find half of your result and then halve it again. The result is ______.
    • '10' ✓
  • What number should be written in the box in these equivalent ratios? <span class="blank">______</span>.
    What number should be written in the box in these equivalent ratios? ______.
    • '162' ✓
  • What number should be written in the box in these equivalent ratios? <span class="blank">______</span>.
    What number should be written in the box in these equivalent ratios? ______.
    • '81' ✓
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