Education
125 education tools: grades and averages, GPA, the score needed on a final exam, and class exercises. Built for students and teachers who want the number and the reasoning behind it, free in your browser.
Grade curve calculator
Bring a class to the mean you choose: if four raw marks average 65 and your target is 80, every mark is multiplied by 80 over 65, so the ranking stays the same.
Free · Runs in your browser
Journal impact factor calculator
840 citations in a year to a journal's recent papers, divided by its 200 citable items from the two years before, give an impact factor of 4.2.
Free · Runs in your browser
NaNoWriMo daily word count
50,000 words in 30 days means 1,667 words a day, rounded up so that writing the quota every day really finishes the draft.
Free · Runs in your browser
Test grade calculator
Enter the points earned and the points possible: 85 out of 100 comes back as 85 % and a B on the standard ten-point US scale.
Free · Runs in your browser
What grade was I in year
Born in 1998? In 2010 you were 12 and in 7th grade, middle school, on the standard US progression.
Free · Runs in your browser