calculators and rulers are important math tools
maths is not diffrent tool it is part of physics
The most important math concept is the idea of zero.
your most important communication tool when you're on the phone is your is?
media is the most important communication tool
Everything is the most important thing in math. You are going to need math when you are older or to help you with your job now.
Brain.
tocoma
TwStats, And scripts.
Psychological composure
baby dildos:)
probably the most important skill they teach in school.. but i think after algebra 1 math is useless. ha