1,467 prompts matching "Calculating the mean before finding the deviations"
Practice set: The ratios at nought and 90 degrees
Act as my SS1 Mathematics tutor. Give me five practice questions on the ratios at nought a
Explain back: The unit circle and how it defines the ratios
I have just studied the unit circle and how it defines the ratios in my SS1 Mathematics cl
Spot my mistake: The sign of each ratio in the four quadrants
Act as my SS1 Mathematics tutor. Work a question on the sign of each ratio in the four qua
Worked example: The reference angle for an angle beyond 90 degrees
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Explain back: The angle of elevation and where it is measured from
I have just studied the angle of elevation and where it is measured from in my SS1 Mathema
Spot my mistake: The angle of depression and its relation to elevation
Act as my SS1 Mathematics tutor. Work a question on the angle of depression and its relati
WAEC pitfalls: Taking the angle from the vertical instead of the horizontal
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on taking
Practice set: The logarithm of one, and of the base itself
Act as my SS1 Mathematics tutor. Give me five practice questions on the logarithm of one,
Explain back: The law for the logarithm of a product
I have just studied the law for the logarithm of a product in my SS1 Mathematics class. Le
Spot my mistake: The law for the logarithm of a quotient
Act as my SS1 Mathematics tutor. Work a question on the law for the logarithm of a quotien
Worked example: Using the power law to simplify a logarithmic expression
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WAEC pitfalls: Treating the logarithm of a sum as the sum of logarithms
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on treatin
Practice set: Using antilogarithms to return to the number
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Worked example: The shape of a logarithmic graph
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WAEC pitfalls: A negative characteristic written the wrong way
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Worked example: Bringing a negative number into the right residue class
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WAEC pitfalls: Reducing to a residue outside the permitted range
Act as my SS1 Mathematics tutor. Show me the mistake candidates most often make on reducin
Practice set: The empty set and the universal set
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Worked example: The number of elements in a set
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Practice set: The difference of two sets
Act as my SS1 Mathematics tutor. Give me five practice questions on the difference of two