Opening Maths Unlocked
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Opening Maths Unlocked
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Ratios, percentages, best buys, reverse percentages and direct proportion.
23
Foundation
5
Higher only
1322
questions
Foundation
These topics are suitable for Foundation students and provide the core knowledge Higher students also need.
Best Buys
FoundationBest Buys.
83 practice questions
Start lessonCombining Ratios
FoundationCombining Ratios.
35 practice questions
Start lessonDensity and Pressure
FoundationDensity and Pressure.
18 practice questions
Start lessonDirect Proportion
FoundationDirect Proportion.
113 practice questions
Start lessonDirect Proportion Tables
FoundationDirect Proportion Tables.
99 practice questions
Start lessonEquivalent Ratios
FoundationEquivalent Ratios.
13 practice questions
Start lessonFinding One Part of a Ratio
FoundationFinding One Part of a Ratio.
102 practice questions
Start lessonFinding the Whole from a Given Ratio Part
FoundationFinding the Whole from a Given Ratio Part.
75 practice questions
Start lessonFurther Percentage Applications
FoundationFurther Percentage Applications.
20 practice questions
Start lessonInverse Proportion
FoundationInverse Proportion.
92 practice questions
Start lessonMixing and Concentration
FoundationMixing and Concentration.
20 practice questions
Start lessonMulti-Step Ratio Problems
FoundationMulti-Step Ratio Problems.
59 practice questions
Start lessonMulti-Step Ratio, Fractions and Percentages
FoundationMulti-Step Ratio, Fractions and Percentages.
18 practice questions
Start lessonPercentage Increase and Decrease
FoundationPercentage Increase and Decrease.
13 practice questions
Start lessonPercentage of an Amount
FoundationPercentage of an Amount.
10 practice questions
Start lessonRates and Pay
FoundationRates and Pay.
18 practice questions
Start lessonRatio and Fraction Links
FoundationRatio and Fraction Links.
20 practice questions
Start lessonRecipe Proportion
FoundationRecipe Proportion.
70 practice questions
Start lessonReverse Percentages
FoundationReverse Percentages.
12 practice questions
Start lessonSharing into a Ratio
FoundationSharing into a Ratio.
125 practice questions
Start lessonSimplifying Ratios
FoundationSimplifying Ratios.
126 practice questions
Start lessonSpeed, Distance and Time
FoundationSpeed, Distance and Time.
18 practice questions
Start lessonWriting Ratios as 1:n
FoundationWriting Ratios as 1:n.
80 practice questions
Start lessonHigher only
These questions are kept separate so Foundation students are not given material outside their course.
Direct and Inverse Proportion Graphs
Higher onlyDirect and Inverse Proportion Graphs.
10 practice questions
Start lessonDirect Proportion Equations
Higher onlyDirect Proportion Equations.
20 practice questions
Start lessonGrowth and Decay
Higher onlyGrowth and Decay.
20 practice questions
Start lessonInverse Proportion Equations
Higher onlyInverse Proportion Equations.
18 practice questions
Start lessonProportion with Powers and Roots
Higher onlyProportion with Powers and Roots.
15 practice questions
Start lesson