1,483 prompts matching "Forgetting to reduce the index by one"
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: Reading the remainders of a base five conversion upward
Act as my SS1 Mathematics tutor. Set me a question on reading the remainders of a base fiv
Real-life question: Checking a base eight conversion by expanding it again
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Another worked example: A problem that changes base part of the way through
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Extra quiz: Evaluating an expression in which a zero index appears
Act as my SS1 Mathematics tutor. Give me a further quiz on evaluating an expression in whi
Another worked example: Writing expressions using positive
Act as my SS1 Maths tutor. Walk me through another worked example on writing expressions u
Find my error: Finding the logarithm of a number greater
Act as my SS1 Maths tutor. I attempted a harder question on finding the logarithm of a num
Real-life question: Finding the antilogarithm of a number
Act as my SS1 Maths tutor. Set me a fresh word problem about a bricklayer measuring a plot
Teach me again: Checking a logarithmic power calculation by estimation
Act as my SS1 Mathematics tutor. I did not follow checking a logarithmic power calculation
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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Another worked example: Calculating the Value Added Tax (VAT)
Act as my SS1 Maths tutor. Walk me through another worked example on calculating the Value
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
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Another worked example: Choosing sensible x values for a linear table
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Another worked example: Showing that the sum of the exterior
Act as my SS1 Maths tutor. Walk me through another worked example on showing that the sum
Find my error: The properties of a trapezium and a kite
Act as my SS1 Mathematics tutor. Set me a question on the properties of a trapezium and a
Another worked example: Why the mode of grouped data is only an estimate
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Find my error: Why the modal class depends on the class width
Act as my SS1 Mathematics tutor. Set me a question on why the modal class depends on the c