1,447 prompts matching "Estimating an answer by rounding each quantity first"
IGCSE Maths Y10: Building the nth term of a quadratic sequence term by term — Worked Example
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IGCSE Maths Y10: The triangular numbers — Explain It Back
I am in SS 1. I have just studied the triangular numbers for Cambridge IGCSE Mathematics.
IGCSE Maths Y10: Reversing the sign when dividing by a negative number — Worked Example
I am a Year 10 pupil taking Cambridge IGCSE Mathematics. Take me through one complete work
IGCSE Maths Y10: The difference between fg and gf — Explain It Back
I am in SS 1. I have just studied the difference between fg and gf for Cambridge IGCSE Mat
Another worked example: Substituting one equation into the other to eliminate a letter
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Another worked example: Using Pythagoras to find the hypotenuse
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More WAEC practice: Adding three numbers in base two
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More WAEC practice: Applying the multiplication law to bases that differ
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More WAEC practice: Subtracting the logarithms when dividing with tables
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Extra quiz: Finding a cube root using logarithms
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More WAEC practice: Deciding which of two ratios is the greater
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More WAEC practice: Converting a foreign price into naira at a given rate
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Extra quiz: Finding the rate or the time from a given interest
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More WAEC practice: Simplifying algebraic expressions
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Extra quiz: The sign of the numerator when subtracting algebraic fractions
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More WAEC practice: The complement of the union of two sets
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More WAEC practice: A geometry rider built on two theorems
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Extra quiz: Labelling the axes of a bar chart
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Extra quiz: Adding a cumulative frequency column
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More WAEC practice: The highest common factor of two numbers
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