1 P6.MS.JC.18081022
Level 1
Find the following values without a calculator. Simplify to the simplest form.
  1. 10 : 20 = _____
  2. 130% : 30% =
  3. 1.2 : 0.3 = _____
  4. 15 : 12 = _____
4 m
Fraction to ratio Decimal to ratio Percent to ratio R Simplest form
2 P6.AP.TL.17090845
Level 3
The figure shows a triangle KLM and 3 semicircles. If the shaded area of the semicircle, labelled y, is 13 the unshaded area of the semicircle, labelled x, find the total shaded area. (Take π = 3.14)
5 m
Triangle Semicircle Composite figure area Fraction to ratio

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x3
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