1,411 prompts matching "IGCSE practice: Horizontal and vertical lines"
Real-life question: Substituting a solution pair back into the harder equation
Act as my SS1 Mathematics tutor. Set me a question on substituting a solution pair back in
Teach me again: Changing the subject of a formula involving
You are my personal SS1 Maths tutor. Teach me changing the subject of a formula involving
Real-life question: Ordering quantities using the symbols =
Act as my SS1 Maths tutor. Set me a fresh word problem about a student saving allowance in
Another worked example: Why rounding twice can drift from the true value
Act as my SS1 Mathematics tutor. Work a second, different example on why rounding twice ca
Teach me again: Judging whether a calculated answer is reasonable
Act as my SS1 Mathematics tutor. I did not follow judging whether a calculated answer is r
Real-life question: Average speed when a journey has two legs at different speeds
Act as my SS1 Mathematics tutor. Set me a question on average speed when a journey has two
Another worked example: Why unlike surds cannot be combined
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Teach me again: Squaring a bracket that contains a surd
Act as my SS1 Mathematics tutor. I did not follow squaring a bracket that contains a surd
Real-life question: Recognising inverse proportion from a table of values
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Teach me again: Using Pythagoras' theorem to solve
Act as my SS1 Maths tutor. Teach me using Pythagoras' theorem to solve a real-life distanc
Extra quiz: Plotting Cartesian coordinates in two dimensions
Act as my SS1 Maths tutor and quiz me. Give me five more questions on plotting Cartesian c
Real-life question: The distance of a point from the origin
Act as my SS1 Mathematics tutor. Set me a question on the distance of a point from the ori
Worked example: A calculation mixing all four operations
Act as my SS1 Mathematics tutor. Take me through one full worked example on a calculation
Worked example: Multiplying the indices when a power is raised to a power
Act as my SS1 Mathematics tutor. Take me through one full worked example on multiplying th
Worked example: Simplifying a surd by taking out a square factor
Act as my SS1 Mathematics tutor. Take me through one full worked example on simplifying a
Worked example: Finding the original amount after a percentage change
Act as my SS1 Mathematics tutor. Take me through one full worked example on finding the or
Worked example: Writing an expression from a described situation
Act as my SS1 Mathematics tutor. Take me through one full worked example on writing an exp
Worked example: Simplifying an algebraic fraction
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Worked example: Spotting a misleading scale on a chart
Act as my SS1 Mathematics tutor. Take me through one full worked example on spotting a mis
Worked example: The order of rotational symmetry
Act as my SS1 Mathematics tutor. Take me through one full worked example on the order of r