The document explains the order of operations, PEMDAS, for solving mathematical expressions. PEMDAS is an acronym that stands for Parentheses, Exponents, Multiplication, Division, Addition, Subtraction. It provides an example of using PEMDAS to solve the expression 5+6-4+(5-3), working through each step in order. The answer provided is 5. Basic operations and their symbols are also defined.
2. PEMDAS! P lease = parentheses E xcuse = exponents M y = multiplication D ear = division 財モ A unt = addition S ally = subtract
3. examples!!!!!!!! solve this: 5+6-4+ (5-3) =? using pemdas you would do (5-3) first because parentheses=P that is the first letter in P EMDAS. That would be,2. Skip the E,M,andD. Next do the 5+6.That is 11. next do 4+2=6. Next do 11-6=5 so the answer would be 9!