1,478 prompts matching "IGCSE practice: Finding the height from a given volume"
Explain back: Estimating a square root between two whole numbers
I have just studied estimating a square root between two whole numbers in my SS1 Mathemati
Worked example: Simplifying a surd by taking out a square factor
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Explain back: Converting between hours, minutes and seconds
I have just studied converting between hours, minutes and seconds in my SS1 Mathematics cl
Explain back: Converting between a fraction and a percentage
I have just studied converting between a fraction and a percentage in my SS1 Mathematics c
Worked example: Ordering a mixed list of fractions, decimals and percentages
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Explain back: Percentage increase and percentage decrease
I have just studied percentage increase and percentage decrease in my SS1 Mathematics clas
Explain back: Substituting numbers into an expression
I have just studied substituting numbers into an expression in my SS1 Mathematics class. L
Worked example: Simplifying an algebraic fraction
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Explain back: Primary data and secondary data
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Worked example: Choosing a sample, and what makes it fair
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Explain back: Comparing two sets of data fairly
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Worked example: Spotting a misleading scale on a chart
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Worked example: Naira and kobo in a money calculation
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Explain back: Lines of symmetry in a plane shape
I have just studied lines of symmetry in a plane shape in my SS1 Mathematics class. Let me
Worked example: A line graph for data over time
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Worked example: Solving an equation containing a fraction
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Explain back: Solving by elimination after multiplying one equation
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Worked example: Solving by substitution
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Explain back: Solving a quadratic that is a difference of two squares
I have just studied solving a quadratic that is a difference of two squares in my SS1 Math
Worked example: Estimating an answer by rounding first
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