1,445 prompts matching "IGCSE-style question: Converting between base ten and another base"
Worked example: The unitary method for a proportion problem
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Explain back: Recognising inverse proportion from a table
I have just studied recognising inverse proportion from a table in my SS1 Mathematics clas
Explain back: The longest diagonal of a cuboid
I have just studied the longest diagonal of a cuboid in my SS1 Mathematics class. Let me e
Worked example: An exact Pythagoras answer left as a simplified surd
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Worked example: The equation y equals mx plus c
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Explain back: The length of a line segment
I have just studied the length of a line segment in my SS1 Mathematics class. Let me expla
Worked example: The equation of a line through two points
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Explain back: Measuring a three-figure bearing
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Worked example: The back bearing of a given bearing
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Explain back: The law for a product raised to a power
I have just studied the law for a product raised to a power in my SS1 Mathematics class. L
Worked example: Deriving the negative index from the division law
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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
Worked example: An indicial equation solved with logarithms
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Word problem: Checking an indicial solution by substituting back
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Explain back: Finding a side with a trigonometric ratio
I have just studied finding a side with a trigonometric ratio in my SS1 Mathematics class.
Worked example: A two-step problem needing two ratios
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Word problem: Trigonometry combined with Pythagoras in one triangle
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Worked example: The reference angle for an angle beyond 90 degrees
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Word problem: Finding an angle from a ratio, in a given range
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Worked example: Finding the height of a mast from its angle of elevation
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