Questions about Checking Answer

[Daniel_Grubbs]

Here’s one from another thread:

Correct Check for Numeric Value

I assume you meant you wanted to check that an answer is given as a mixed fraction. I’d use something like this (in the math input component): checkValue = numericValue("\abs(${this.latex}-(8/3))")<=0.01 checkMixed = countNumberUsage(this.latex,2)=2 and countNumberUsage(this.latex,3)=1 correct: checkValue and checkMixed checkValue just checks if the value is correct within 0.01, so 2.67, 8/3, or 2 2/3 would output true. checkMixed uses countNumberUsage to see if the number 2 is used twice, an…