528 prompts matching "Practice: A calculation where working left to right gives the wrong answer"
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Worked Example: Grouping four terms into two pairs
Act as my JSS3 Mathematics tutor. Take me through one full worked example on grouping four
Factorising 9x squared minus 25 Quiz
Act as my JSS3 Mathematics tutor and quiz me on factorising 9x squared minus 25. Ask five
Factorising x squared plus 10x plus 25 Quiz
Act as my JSS3 Mathematics tutor and quiz me on factorising x squared plus 10x plus 25. As
Spot My Mistake: Factorising a perfect square trinomial
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A factorisation word problem about a number Quiz
Act as my JSS3 Mathematics tutor and quiz me on a factorisation word problem about a numbe
Spot My Mistake: A word problem solved by factorising
Act as my JSS3 Mathematics tutor. Work a question on a word problem solved by factorising
Worked Example: Factorising a quadratic with two positive signs
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Spot My Mistake: Multiplying every term by the lowest common denominator
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Worked Example: An equation with the unknown in the denominator
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Making sure a denominator cannot be nought Quiz
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Worked Example: An equation with a bracket in the denominator
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An equation with a bracket in its denominator Quiz
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Spot My Mistake: Substituting a fraction into an expression
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Substituting into a formula that has two letters Quiz
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Spot My Mistake: Substituting values into a formula with two letters
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Worked Example: Substituting a negative value into a formula
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Spot My Mistake: Adding the two equations to eliminate a letter
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Substituting the expression into the second equation Quiz
Act as my JSS3 Mathematics tutor and quiz me on substituting the expression into the secon
Worked Example: A sharing problem that leads to a fractional equation
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A money problem leading to a fractional equation Quiz
Act as my JSS3 Mathematics tutor and quiz me on a money problem leading to a fractional eq