Mental math is basically math in your head so for example 40x2=80 so I did that in my head
Chat with our AI personalities
If you don't know something in a math equation you can replace it with a variable and then solve it algebraically.
The distributive property breaks down the equation to make it more simple to do. It is often used for mental math. An example is (12x56). (10x50=500)+(2x6=12) then, (500+12=512).
The answer to 744 times 31 equals 23064. To solve this math problem you will have to take the number 744 and add it 31 times.
It depends on the equation that is being solved.
For the most part it can. if you have a TI-83 or better, you can use the solver under your math button. All you have to do is plug in the equation that is set to equal zero!