1,477 prompts matching "Solving a congruence by testing each residue in turn"
Practice set: Converting a number from base two back to base
Act as my SS1 Maths tutor. Give me five practice questions on converting a number from bas
Let me explain: A problem mixing addition and multiplication in one base
I am in SS 1. I have just studied a problem mixing addition and multiplication in one base
Spot my mistake: The multiplication law of indices
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Worked example: Why a zero index gives one, derived from the division law
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Practice set: Writing both sides of an indicial equation to a common base
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Let me explain: Writing expressions using positive indices
I just studied writing expressions using positive indices only in my SS1 Maths class. Let
Spot my mistake: Converting an ordinary number to standard
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Worked example: Writing a very large number in standard form
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Practice set: Finding the antilogarithm of a number greater
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Let me explain: Using logarithm tables to multiply two numbers
I just studied using logarithm tables to multiply two numbers in my SS1 Maths class. Let m
Spot my mistake: Using logarithm tables to divide two numbers
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Worked example: Finding a square root using logarithms
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Practice set: Increasing a quantity in a given ratio
Act as my SS1 Mathematics tutor. Give me five practice questions on increasing a quantity
Let me explain: Decreasing a quantity in a given ratio
I am in SS 1. I have just studied decreasing a quantity in a given ratio. Let me explain i
Spot my mistake: Comparing two ratios
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Let me explain: Calculating the Value Added Tax (VAT) payable
I just studied calculating the Value Added Tax (VAT) payable on goods bought in a Nigerian
Spot my mistake: Converting naira to another currency
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Worked example: The simple interest formula and its symbols
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Spot my mistake: Collecting like terms in an expression
Act as my SS1 Mathematics tutor. Work a question on collecting like terms in an expression
Worked example: Subtracting algebraic fractions using the lowest common multiple
Act as my SS1 Mathematics tutor. Take me through one full worked example on subtracting al