747 prompts matching "IGCSE practice: Simplifying a quotient of powers with the same base"
Explain back: The condition on the common ratio for a sum to infinity to exist
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Explain back: Why grouped data gives an estimated rather than an exact median
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Explain back: Rejecting a root that makes no sense in the situation described
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Explain back: Repeated division by five, reading the remainders upward
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Explain back: Reading the solutions as the points where a line meets a curve
I have just studied reading the solutions as the points where a line meets a curve in my S
Explain back: Finding an endpoint when the midpoint and one end are known
I have just studied finding an endpoint when the midpoint and one end are known in my SS3
Explain It Back: Surface area of a sphere
Act as my SS3 Maths tutor. I will explain surface area of a sphere back to you in my own w
Explain back: Rearranging the cosine rule to find an unknown angle
I have just studied rearranging the cosine rule to find an unknown angle in my SS3 Mathema
Spot My Mistake: Expansion of algebraic expressions
Act as my SS3 Maths tutor. I will show you my working for a question on expansion of algeb
Spot My Mistake: Angle at the centre and angle at the circumference
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Spot My Mistake: The relationship between indices and logarithms
Act as my SS3 Maths tutor. Look at my attempt at the relationship between indices and loga
Word problem: Finding the base in which a given calculation is correct
Act as my SS3 Mathematics tutor. Give me three word problems on finding the base in which
Word problem: Finding the shortest flying distance between two cities
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Word Problem: Equation of a line given two points
Act as my SS3 Maths tutor. Give me a real-life Nigerian word problem on equation of a line
Word Problem: Venn diagrams with three sets
Act as my SS3 Maths tutor. Give me a real-life Nigerian word problem on venn diagrams with
Word problem: Completing the square when the leading coefficient is not one
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Word problem: The line joining two points on a map
Act as my SS3 Mathematics tutor. Give me three word problems on the line joining two point
Word problem: Predicting the next market day from a given date
Act as my SS3 Mathematics tutor. Give me three word problems on predicting the next market
Worked example: Finding the number in neither set from a Venn diagram
Act as my SS3 Mathematics tutor. Take me through one full worked example on finding the nu
Worked example: The difference in longitude between two places on one parallel
Act as my SS3 Mathematics tutor. Take me through one full worked example on the difference