If you want any extra practice you can use this game to improve you skills in adding, subtracting, multiplying and dividing rational numbers.
Posted in: Rational Numbers
Rational Numbers
Posted on January 29, 2015
Posted on January 29, 2015
If you want any extra practice you can use this game to improve you skills in adding, subtracting, multiplying and dividing rational numbers.
Taylor M.
February 17, 2015
It has nothing to do with this post but I was on Khan Academy and the question is, −7a−3+2−3a. I came up with the answer -10a-5 but the hints ay that it is -10a-1 and im not sure what im doing wrong. Can you explain it for me please?
Mr. Elders
February 17, 2015
-10a is right but -3 + 2 = -1. So it’s -10a -1
Taylor M.
February 17, 2015
Ok thanks i understand now.