1,460 prompts matching "The cosine rule when the angle turns out obtuse"
Real-life question: Proving a quadrilateral is a parallelogram
Act as my SS1 Mathematics tutor. Set me a question on proving a quadrilateral is a paralle
Extra quiz: Combining a trigonometric ratio with Pythagoras'
Quiz me like an SS1 Maths teacher would. Give me five more questions on combining a trigon
Real-life question: Solving a real-life word problem
Act as my SS1 Maths tutor. Set me a fresh word problem about a football viewing centre cha
Find my error: Calculating compound interest
Act as my SS1 Maths tutor. I attempted a harder question on calculating compound interest
Find my error: Factorising an algebraic expression
Act as my SS1 Maths tutor. I attempted a harder question on factorising an algebraic expre
Real-life question: Recognising a difference of two squares before factorising
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Real-life question: Converting between millilitres and litres
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Real-life question: Drawing a pie chart accurately with a protractor
Act as my SS1 Mathematics tutor. Set me a question on drawing a pie chart accurately with
Find my error: Solving a fractional equation with a linear
Act as my SS1 Maths tutor. I attempted a harder question on solving a fractional equation
Find my error: Deciding which method is fastest
Act as my SS1 Maths tutor. I attempted a harder question on deciding which method is faste
Find my error: Using proportional reasoning to solve
Act as my SS1 Maths tutor. I attempted a harder question on using proportional reasoning t
Find my error: Finding an unknown quantity using direct
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Real-life question: Recognising inverse proportion from a table of values
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Explain back: Prime numbers, and why one is not prime
I have just studied prime numbers, and why one is not prime in my SS1 Mathematics class. L
Explain back: Why division and multiplication rank equally
I have just studied why division and multiplication rank equally in my SS1 Mathematics cla
Explain back: Estimating a square root between two whole numbers
I have just studied estimating a square root between two whole numbers in my SS1 Mathemati
Explain back: Converting between hours, minutes and seconds
I have just studied converting between hours, minutes and seconds in my SS1 Mathematics cl
Explain back: Converting between a fraction and a percentage
I have just studied converting between a fraction and a percentage in my SS1 Mathematics c
Explain back: Percentage increase and percentage decrease
I have just studied percentage increase and percentage decrease in my SS1 Mathematics clas
Explain back: Substituting numbers into an expression
I have just studied substituting numbers into an expression in my SS1 Mathematics class. L