That test is kind of bullcrap.

When I put .018, it says the correct answer is 0,018
When I put 5% when it asked what percent of something another thing was, it says the correct answer is 5.
When I put 1.4, it said the correct answer is 1,4

Also just noticed on one of them. 

4 1/2 / 11/2 = 3 according to the test.
Which is wrong. This is 9/11

Double post.

Do math for real men (and women). Project Euler:
https://projecteuler.net/

I have Level 2 with 58 solved problems. If you want to know more, my friend-key is 11648_31d03f74de5b7c6e13ff92cf47b2fafc

Is that what you put for your answer or what they say the answer is? The answer for that is 31.3.

I'm not worried about taking this test. I can guarantee I'm not the best on this site, probably not the worst either.

Timer killed me.

I got to 16 and ran out of time, got 14 right (13 according to the test, but number 13 they are wrong).

Yeah, that one means 4.5 / 1.5, not 4.5 / 5.5, wierd spacing.

How did you get 1.5 from 11/2?

It is one and one half, not eleven halves.  The space between the first and second one was not done well enough to distinguish this.

Ah, I see. That makes a lot more sense. 

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