1,467 prompts matching "The standard deviation of grouped data using class midpoints (IGCSE/WAEC Revisio"
Practice set: Calculating the sector angles for a pie chart
Act as my SS1 Mathematics tutor. Give me five practice questions on calculating the sector
WAEC prep: A linear equation with the unknown on both sides
Act as my WAEC Mathematics coach. I am in SS 1. Take me through a linear equation with the
Spot my mistake: Solving simultaneous equations where one unknown is already the subject
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WAEC prep: Completing the square and reading the turning point
Act as my WAEC Mathematics coach. I am in SS 1. Take me through completing the square and
Let me explain: Spotting the largest square factor inside a surd
I am in SS 1. I have just studied spotting the largest square factor inside a surd. Let me
Word problem: Multiplying surds that share the same root
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Let me explain: Finding the hypotenuse with Pythagoras
I am in SS 1. I have just studied finding the hypotenuse with Pythagoras. Let me explain i
Quiz: Understanding the probability scale from 0 to 1
Act as my SS1 Maths tutor and quiz me. Ask me five questions one at a time on understandin
Let me explain: Finding the probability that an event does not happen
I am in SS 1. I have just studied finding the probability that an event does not happen. L
Find my error: Dividing one binary number by another
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Teach me again: The division law applied to an expression with several bases
Act as my SS1 Mathematics tutor. I did not follow the division law applied to an expressio
Teach me again: Deciding how many places to move the decimal point
Act as my SS1 Mathematics tutor. I did not follow deciding how many places to move the dec
Check my understanding: The relationship between indices
I am in SS 1. I think I understand the relationship between indices and logarithms now. Le
Real-life question: Finding the original quantity after an increase in a given ratio
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Another worked example: Finding the original quantity after a decrease in a given ratio
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Extra quiz: Using rate to compare speed in kilometres per hour
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Extra quiz: Finding the rate or the time from a given interest
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More practice: Finding the principal, rate or time
Act as my SS1 Maths tutor. I want extra practice on finding the principal, rate or time fr
Real-life question: Expanding a bracket and then simplifying
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Another worked example: Simplifying an expression containing a fraction
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