1,256 prompts matching "IGCSE practice: Similar triangles sitting inside one figure"
Another worked example: Calculating the Value Added Tax (VAT)
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Another worked example: Describing a set by listing
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Check my understanding: Proving that the angle sum
I am in SS 1. I think I understand proving that the angle sum of a triangle is 180 degrees
Another worked example: Showing that the sum of the exterior
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Check my understanding: Solving problems using properties
I am in SS 1. I think I understand solving problems using properties of isosceles triangle
Teach me again: Using the cosine ratio to solve
You are my personal SS1 Maths tutor. Teach me using the cosine ratio to solve a right-angl
Extra quiz: Combining a trigonometric ratio with Pythagoras'
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Another worked example: Identifying natural numbers
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Another worked example: Calculating other powers and roots
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Another worked example: Adding, subtracting, multiplying
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Another worked example: Converting between metric units
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Another worked example: Calculating the median of a set
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Worked example: Factors, multiples and the highest common factor
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Worked example: A calculation mixing all four operations
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Worked example: Multiplying the indices when a power is raised to a power
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Worked example: Simplifying a surd by taking out a square factor
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Worked example: Working out a duration from a start and finish time
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Worked example: Ordering a mixed list of fractions, decimals and percentages
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Worked example: Finding the original amount after a percentage change
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Worked example: Writing an expression from a described situation
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