Mathematics 7 · Term 1 · Week 7

Percent of What?

Percentage increase and decrease — and why up 20% then down 20% does not bring you back.

How to play
  1. Round 1 is finding a percentage of an amount. Build it from 10% and 1%.
  2. Round 2 increases and decreases amounts.
  3. Round 3 asks you to reason — and it is where the marks are lost.
  4. Every answer is explained, right or wrong. Read the explanation.
Round 1 0 correct streak 0 1 / 6
…

Round complete

0 / 0
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Teacher Panel — formative record

Per-round accuracy against CG Quarter 1 competency 8. Nothing here is saved or sent anywhere — print it or copy it before closing the tab.

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