1,483 prompts matching "Rounding twice and drifting away from the true value"
Quiz: Converting a base ten number to base five by repeated division
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Practice set: Converting a base ten number to base eight by repeated division
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Quiz: A fractional index whose numerator is not one
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Practice set: Writing both sides of an indicial equation to a common base
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Quiz: Cancelling a common factor to simplify a ratio
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Practice set: Increasing a quantity in a given ratio
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Practice set: Simplifying algebraic expressions by grouping
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Quiz: Substituting given numerical values into an algebraic
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Quiz: Substituting given values into a formula to find
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Quiz: Solving problems using properties of equilateral
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Quiz: Reading a frequency off a bar chart
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Practice set: A word problem about sharing a quantity
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Quiz: Calculating compound interest on a given principal
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Quiz: Factorising an algebraic expression by extracting
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Quiz: Solving a fractional equation with a linear algebraic
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Practice set: Solving simultaneous linear equations in two variables
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Quiz: Deciding which method is fastest for a given quadratic
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Quiz: Using proportional reasoning to solve a real-life ratio
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Practice set: Average speed over a whole journey
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Quiz: Finding an unknown quantity using direct proportion
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