Mental Math test

[Andrew]

I'm curious to see how good people are at math on the forums...specifically arithmetic/mental math. Obviously don't use a calculator or look up the answers on Google. Also try and do all four tests and not just one of them .

Links:

1. http://www.iq-tests-for-the-high-range.com/mental_arithmetic/
   
2. http://www.iq-tests-for-the-high-range.com/mental_arithmetic/arithmetic.html
   
3. http://www.iq-tests-for-the-high-range.com/mental_arithmetic/arithmetic3.html
   
4. http://www.iq-tests-for-the-high-range.com/mental_arithmetic/arithmetic4.html

My results:

1. http://gyazo.com/16fb42643b82779616b2a90c961a4ee2
2. http://gyazo.com/9a668dbf0c0b198f30c9b205d80737af
3. http://gyazo.com/3f4c9e3e4ebc4d2eed95e5de7de386a0
4. http://gyazo.com/53ef7752a986a0afe94e0563df43bdd7

 

[Thrill]

I did 13 of the questions from the first one (I didn't want to deal with 4-digit addition or 2-digit*3-digit multiplication in my laziness). Pulled 12 right out of those, though.

 

[randall]

why would you do this to us