Transition to university

Chris Graham on Calculate the measures of central tendency for a sample 4 years, 10 months ago

Saved a checkpoint:

The variable name "as" is reserved. I've updated it and the question is back working again.

Mario Orsi on Calculate the measures of central tendency for a sample 4 years, 10 months ago

Gave some feedback: Doesn't work

Anne Else on Laws of Indices 4 years, 10 months ago

Gave some feedback: Ready to use

Christian Lawson-Perfect on Using Surds, Rationalising the Denominator 4 years, 11 months ago

Saved a checkpoint:

Replaced some javascript with pattern restrictions. There are still some string restrictions that could be replaced with pattern restrictions.

Christian Lawson-Perfect on Laws of Indices 4 years, 11 months ago

Saved a checkpoint:

Replaced string restrictions and javascript with pattern restrictions.

Christian Lawson-Perfect on Finding the full factorisation of a polynomial, using the Factor Theorem and long division 4 years, 11 months ago

Saved a checkpoint:

Replaced javascript with a pattern restriction.

Christian Lawson-Perfect on Factorising Quadratic Equations with $x^2$ Coefficients of 1 4 years, 11 months ago

Saved a checkpoint:

Replaced JavaScript marking with pattern restrictions.

Christian Lawson-Perfect on Expansion of brackets 4 years, 11 months ago

Saved a checkpoint:

Replaced string restrictions with pattern restrictions.

Christian Lawson-Perfect on Expand brackets and collect like terms 4 years, 11 months ago

Saved a checkpoint:

Replaced javascript with pattern restrictions in every part

Christian Lawson-Perfect on Create an algebraic expression from a word problem, simplify, and evaluate 4 years, 11 months ago

Saved a checkpoint:

Replaced javascript in part cwith a pattern restriction.

Christian Lawson-Perfect on Converting from standard index form to decimal. 4 years, 11 months ago

Saved a checkpoint:

Replaced string restriction with a pattern restriction

lucia ramsey on Find and use the formula for a geometric sequence 4 years, 11 months ago

Gave some feedback: Ready to use

Martin Kilian on Identifying different types of sequences 4 years, 11 months ago

Gave some feedback: Ready to use

Luis Hernandez on Identifying different types of sequences 5 years, 3 months ago

Gave some feedback: Has some problems

Luis Hernandez on Identifying different types of sequences 5 years, 3 months ago

Gave some feedback: Ready to use

heike hoffmann on Find the equation of a line through two points - zero gradient 5 years, 5 months ago

Gave some feedback: Ready to use

Chris Graham commented on Extract common factors of polynomials 5 years, 7 months ago

The pattern match on line 10 of the custom function no longer appears to handle the commutativity of the expression, despite using the doCommute option. E.g. $2*(17x+2)$ is not acccepted, however $(17x+2)*2$ is.

Chris Graham on Extract common factors of polynomials 5 years, 7 months ago

Saved a checkpoint:

Checkpointing before looking at the problem with the user defined function mark_factorised which no longer appears to be functioning correctly.

Chris Graham on Extract common factors of polynomials 5 years, 7 months ago

Gave some feedback: Has some problems

Chris Graham commented on Complete the square and find solutions 5 years, 8 months ago

Changed gaps to number entry, as they were not being marked correctly as mathematical expressions.