【實用教育app】Adept Mental Math|最夯免費app-綠色工廠好玩App

Learn simple math tricks with the help of Adept Mental Math!Solve seemingly difficult math problems without reaching for a calculator... or even a pencil. Learn to do it all in your head.Students can learn how to impress teachers and improve their test taking speeds with some straightforward steps to solve big math problems. Teachers can quickly reference steps to help students master math... or impress students by seemingly pulling answers out of thin air.The multiplication section includes seemingly tough problems such as...Multiplying any two double digit numbers,Any number by 11,Any number by 12,Any number by 15,Any number by 25,Any two numbers in the 90s,Any two number from 101-109,Any number by 99,Any number by 101,Any double digit number by 111,Any number by 125,Any number by 625,and moreYou can learn how to find the greatest common denominator between two numbers in a flash.Or find the remainder of any number divided by 3 or 9...How about converting from Base 10? Or even adding in other bases... it's all in here.Plus tricks and steps for squares, measuring, fractions, and more! Learn how to solve a problem or answer it on your own to see if you are correct.Whether you are studying for a test like the SAT or GRE, or competing in mathematics competitions like the UIL Number Sense test, there's plenty to learn to improve your speed and confidence with mental math. Adept Mental Math is here to help.