1,483 prompts matching "IGCSE-style question: When to multiply and when to add on a tree diagram"
Explain back: Deriving the volume of a sphere from its radius
I have just studied deriving the volume of a sphere from its radius in my SS1 Mathematics
Worked example: The slant height in a cone's surface area
Act as my SS1 Mathematics tutor. Take me through one full worked example on the slant heig
Explain back: The curved surface area of a frustum
I have just studied the curved surface area of a frustum in my SS1 Mathematics class. Let
Worked example: The frustum of a pyramid
Act as my SS1 Mathematics tutor. Take me through one full worked example on the frustum of
Word problem: Finding a radius from a given frustum volume
Act as my SS1 Mathematics tutor. Give me three word problems on finding a radius from a gi
Explain back: The surface area of a compound solid
I have just studied the surface area of a compound solid in my SS1 Mathematics class. Let
Worked example: Finding a missing dimension from a given compound volume
Act as my SS1 Mathematics tutor. Take me through one full worked example on finding a miss
Explain back: Choosing class intervals for grouped data
I have just studied choosing class intervals for grouped data in my SS1 Mathematics class.
Word problem: A cumulative frequency column
Act as my SS1 Mathematics tutor. Give me three word problems on a cumulative frequency col
Another worked example: A problem that changes base part of the way through
Act as my SS1 Mathematics tutor. Work a second, different example on a problem that change
Another worked example: Finding the original quantity after a decrease in a given ratio
Act as my SS1 Mathematics tutor. Work a second, different example on finding the original
Another worked example: Simplifying an expression containing a fraction
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Another worked example: Using a Venn diagram with three sets
Act as my SS1 Mathematics tutor. Work a second, different example on using a Venn diagram
Another worked example: A pair of simultaneous equations from a word problem
Act as my SS1 Mathematics tutor. Work a second, different example on a pair of simultaneou
Another worked example: Choosing sensible x values for a linear table
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Another worked example: Why the mode of grouped data is only an estimate
Act as my SS1 Mathematics tutor. Work a second, different example on why the mode of group
Another worked example: Finding an angle with the inverse tangent
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Another worked example: Finding a shorter side with Pythagoras
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Another worked example: The turning point of a quadratic without drawing it
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Another worked example: Why rounding twice can drift from the true value
Act as my SS1 Mathematics tutor. Work a second, different example on why rounding twice ca