Elliott Fletcher
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Elliott's activity
Elliott Fletcher on Complete a frequency table and find the measures of central tendency 7 years, 4 months ago
Gave some feedback: Has some problems
Elliott Fletcher commented on Complete a frequency table and find the measures of central tendency 7 years, 4 months ago
I think this is a really good question and there isn't really much that needs fixing, just a few grammatical points.
Advice
a)
On the second line here i think it should say "The frequency column" instead of "Frequency column".
b)
I would say "Therefore the mean is" instead of "Therefore the mean:" i don't think you need a colon there.
Elliott Fletcher commented on Use the factor theorem to identify factors of a polynomial 7 years, 4 months ago
Thanks for the feedback Lauren,
I would add another part but i'm not really sure what other multi choice questions i could do which would be different to the one that i already have in the question, so i think i'll just leave it as one part.
Elliott Fletcher on Dividing a polynomial with remainders, using algebraic division 7 years, 4 months ago
Gave some feedback: Needs to be tested
Elliott Fletcher commented on Finding unknown coefficients of a polynomial, using the remainder theorem 7 years, 4 months ago
Thanks for your feedback Brad,
I did try to make it so that s and t were always integers but i think there are so many numbers involved in the calculation that it would be very difficult to do. Instead i have restricted the values that the variables can take to make the fractions in the answers slightly nicer.
I see what you mean about the error message, i'm not sure how to fix this but i have said that you can leave your answer as a fraction in the question.
I have also split the question up into parts to make it more accessible to students with less algebraic skill.
Elliott Fletcher on Finding unknown coefficients of a polynomial, using the remainder theorem 7 years, 4 months ago
Gave some feedback: Needs to be tested
Elliott Fletcher on Probability - Notation and Conversion between Percentages, Decimals and Fractions 7 years, 4 months ago
Gave some feedback: Needs to be tested
Elliott Fletcher on Theoretical Probability vs Experimental Probability 7 years, 4 months ago
Gave some feedback: Needs to be tested
Elliott Fletcher created Theoretical Probability vs Experimental Probability 7 years, 4 months ago
Elliott Fletcher on Finding the formula for the $n^{\text{th}}$ term of linear sequences 7 years, 4 months ago
Gave some feedback: Has some problems