1,483 prompts matching "Telling an open statement from a closed one"
Practice set: Expanding a base number as a sum of place values
Act as my SS1 Mathematics tutor. Give me five practice questions on expanding a base numbe
Practice set: Converting directly between base two and base eight
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Explain back: Adding two numbers in a base other than ten
I have just studied adding two numbers in a base other than ten in my SS1 Mathematics clas
Spot my mistake: Subtracting in a base other than ten, with borrowing
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Teach me: What makes an equation indicial
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Explain back: An indicial equation needing a substitution
I have just studied an indicial equation needing a substitution in my SS1 Mathematics clas
Spot my mistake: An indicial equation with a negative solution
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Worked example: An indicial equation solved with logarithms
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Teach me: Naming the opposite, adjacent and hypotenuse
You are my personal SS1 Mathematics tutor. Teach me naming the opposite, adjacent and hypo
Spot my mistake: Finding an angle with an inverse ratio
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Teach me: The exact ratios for 30 and 60 degrees
You are my personal SS1 Mathematics tutor. Teach me the exact ratios for 30 and 60 degrees
Practice set: The ratios at nought and 90 degrees
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Explain back: The unit circle and how it defines the ratios
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Spot my mistake: The sign of each ratio in the four quadrants
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Worked example: The reference angle for an angle beyond 90 degrees
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Teach me: The shape and period of the sine and cosine curves
You are my personal SS1 Mathematics tutor. Teach me the shape and period of the sine and c
Spot my mistake: The angle of depression and its relation to elevation
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Teach me: The characteristic and the mantissa
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Practice set: Using antilogarithms to return to the number
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Teach me: What arithmetic modulo n means
You are my personal SS1 Mathematics tutor. Teach me what arithmetic modulo n means, workin