Y by mathmaster010, Goal123, k2005, Math-Ninja, TheEvaluator, ObjectZ, ryanbear, Adventure10, Mango247, TeamFoster-Keefe4Ever, Bobelix, tohill
Number Sense Marathon
Hi, there isn't a number sense marathon that I know of so i'll just make one.
READ THESE RULES:
1. All calculations must be done in the head. No calculators, no paper, no writing.
2. Make problems doable. If you deem a problem too hard, skip it.
3. Please don't fight over a solution or something ridiculous.
4. Use hide tags for your problems and solutions.
5. Make all problems actually number sense. You can find a practice test for number sense here (thanks davidaops)
Don't know how to solve half the problems? Learn some tricks for mental math here.
Please make sure to follow the following format:
To post and hide your solutions, use the S# P# format. It looks like this:
To use hide tags, simply do
.
If you'd like to make your problems and solutions fancy, you can use LaTeX.
Lastly, please don't post if you don't know what you're doing.
Hi, there isn't a number sense marathon that I know of so i'll just make one.
READ THESE RULES:
1. All calculations must be done in the head. No calculators, no paper, no writing.
2. Make problems doable. If you deem a problem too hard, skip it.
3. Please don't fight over a solution or something ridiculous.
4. Use hide tags for your problems and solutions.
5. Make all problems actually number sense. You can find a practice test for number sense here (thanks davidaops)
Don't know how to solve half the problems? Learn some tricks for mental math here.
Please make sure to follow the following format:
To post and hide your solutions, use the S# P# format. It looks like this:
User1 wrote:
User2 wrote:
[hide=P5]100[/hide]
to get.
If you'd like to make your problems and solutions fancy, you can use LaTeX.
Lastly, please don't post if you don't know what you're doing.
This post has been edited 9 times. Last edited by brainpopper, Mar 16, 2018, 3:20 AM