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Fast Math - Randomized Division Quiz

In this quiz the answers change every time you play! Solve these randomised division problems as fast as you can!
Answer must correspond to highlighted box!
All answers are integers
Quiz by Stewart
Rate:
First submittedOctober 30, 2018
Last updatedMay 31, 2019
Times taken6,940
Rating4.40
2:00
Enter solution here
0
 / 20 guessed
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This beats or equals % of test takers also scored 100%
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+2
level 81
May 30, 2019
Whoa. That was easier than I thought. Had over a minute left even. Getting into the right ballpark is easy by using rounded numbers and then it's just a matter of 2-3 guesses to get the 2nd digit of an answer. Like 407/11 can be reduced to 400/10 and that's 40, so the original problem is slightly under. 39? 38? 37!
+1
level 65
May 30, 2019
That's how I did it, I may have run out of time if you could only type in one answer and then you were stopped from guessing.
+1
level 70
May 31, 2019
Only 7x1=7, not 8 or 9.
+1
level 28
Jun 21, 2019
Daimmmn!
+1
level 57
Jun 21, 2019
Not bad for a 9 year-old!
+1
level 76
May 31, 2019
That was fairly easy, mainly because I got a lot of results that were either 1 or 10.
+1
level 67
May 31, 2019
Compared to the other fast math quizzes this seems relatively easy. Maybe a minute less time would make it more challenging. I had 53 seconds left.
+1
level 55
May 31, 2019
Considering 66% of people got 100% I guess you're right. Have docked off 1 minute, trying to live up to the "Fast Math" name :P

If you'd like to go even faster, there's a 30 Second variant also!
+1
level 28
Jun 21, 2019
45%! That's a decent score I guess... More than my final exams tho!
+1
level 48
Jun 21, 2019
I was shocked to see in the comments that people found it was easy, I'm usually good at this stuff, but only did it at the second attempt with one second left - relieved to see that apparently they had one more minute than me.
+1
level 75
Jun 22, 2019
I still had four left to do when time ran out. My old brain just couldn't work fast enough.
+1
level 51
Jun 21, 2019
I have relatively decent basic math skills but I find this really difficult on a screen because I'm so used to doing it by hand. Are other people using a pencil and paper and then writing in the answers? I haven't done that but I bet I would get a much better score if I did!
+1
level 56
Aug 11, 2019
I dont think you will get a better score, it would take twice as much time. So the few answers you might gain, are lost in the overall halving of your score.
+1
level 58
Jun 23, 2019
8 attempts, but I am proud of that.. great quiz