A ratio compares parts; a fraction names a whole
Distinguish part-to-part and part-to-whole comparisons, share a total in a ratio and connect the result to a percentage.
Open the complete free lessonMathematics → JSS2 → Fractions, Decimals, Percentages, Ratio & Proportion
Ratio, decimal, fraction & percentage conversion
FREE LESSON AVAILABLEConvert and compare ratio/FDP forms and solve proportional contexts flexibly.
Start with the right foundation.
- JSS1 FDP
- multiplication/division
Curriculum context: JSS2 / school scheme · Nigeria
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Related topics and learning continuation.
Fraction meaning and equivalence
Represent fractions as numbers and generate/recognise equivalent fractions
Learn free: Different pieces, the same fractionPercentage of a quantity
Find percentages of quantities using benchmark and multiplicative strategies
Learn free: Percent of what? Find the base firstFractions, decimals & percentages
Move flexibly between fractions, decimals and percentages and compare/order them meaningfully.
Operations with fractions
Add, subtract, multiply and divide fractions using meanings and equivalent forms rather than isolated rules.
Mixed and improper fractions
Convert between mixed and improper fractions and locate them on a number line
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