← Math lesson samples · Lesson 4 of 4
Round 1/10⭐ 0

Find the 100%

Most percentage mistakes in P5 start before any calculation: the pupil picks the wrong number as 100%. Every round makes you do the three steps in order:

  1. Spot the 100%: tap the number that is the whole.
  2. Build the bar: each block is 5%. Shade the part the question asks for.
  3. Work it out: type the answer.

Each step you get right first time earns ⭐. Ten rounds, about 5 minutes.

P5 Number & Algebra · Percentage (MOE 2021 syllabus): percentage of a quantity, with the "identify 100% first" habit. Built by Luqman Hakeem in plain HTML and JavaScript, so it runs on any school device with no install.