1,447 prompts matching "Estimating an answer by rounding each quantity first"
More practice: Distinguishing similar and congruent shapes
Act as my SS1 Maths tutor. I want extra practice on distinguishing similar and congruent s
Another worked example: Calculating the median of a set
Act as my SS1 Maths tutor. Walk me through another worked example on calculating the media
More practice: Calculating an estimate of the mean
Act as my SS1 Maths tutor. I want extra practice on calculating an estimate of the mean fo
Check my understanding: Judging which solution method a given quadratic invites
Act as my WAEC Mathematics tutor. I am in SS 1. Check whether I really understand judging
More practice: Expressing a direct proportion between two quantities
Act as my SS1 Mathematics tutor. Give me another set of five practice questions on express
Find my error: A negative gradient and what it means
Act as my SS1 Mathematics tutor. Set me a question on a negative gradient and what it mean
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
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
Worked example: Factors, multiples and the highest common factor
Act as my SS1 Mathematics tutor. Take me through one full worked example on factors, multi
Explain back: Why division and multiplication rank equally
I have just studied why division and multiplication rank equally in my SS1 Mathematics cla
Spot My Mistake: Four Operations and BODMAS (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on ope
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
Spot My Mistake: Powers and Roots (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on cub
Explain back: Converting between hours, minutes and seconds
I have just studied converting between hours, minutes and seconds in my SS1 Mathematics cl
Worked example: Working out a duration from a start and finish time
Act as my SS1 Mathematics tutor. Take me through one full worked example on working out a
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
Spot My Mistake: Fractions, Decimals and Percentages (IGCSE)
I am a Year 10 pupil. I'll show you my working for a Cambridge IGCSE-style question on ord
Worked example: Ordering a mixed list of fractions, decimals and percentages
Act as my SS1 Mathematics tutor. Take me through one full worked example on ordering a mix
Explain back: Percentage increase and percentage decrease
I have just studied percentage increase and percentage decrease in my SS1 Mathematics clas
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