PEMDAS
What does the "P" stand for in PEMDAS
Parenthesis
In the following problem what operation has to be done first.
5 - 3 x 2
3 x 2 because multiplication comes before addition in PEMDAS
3 x 3 can be written over as....
32
12x + 2 These two terms can't be added because they're not....
Like Terms
You can add 3z + 9n because both numbers have variables
False. You can't add them because they are not like terms
What does the letter "E" in PEMDAS stand for
Exponents
In the following operation what has to be done first
5 x 6 - 32 + 4
32 because exponents are before multiplication and addition in PEMDAS
4 x 4 x 4 can be written as...
43
What is the results of
6c + 3c
9c
33 = 3 x 3
False. 33 = 3 x 3 x 3
Whats does the letter "M" in PEMDAS stand for
Multiplication
What is the final answer for 20 - 3 x 5
5 because 3 x 5 equals 15 and then you subtract that from 20.
Write 54 in expanded form
5 x 5 x 5 x 5
Use Distributive Property to solve 6(2b + 3)
12b + 18
In the problem 10/5 + 6 x 5 you multiply 6 x 5 first because the letter M comes first in the word PEMDAS
False. It's what operation comes first from left to right in the problem, so you have to divide 10 by 5
What does the letter "D" in PEMDAS stand for
Division
What has to be done first in the following problem
62/4 x 5
62 because exponents are before division and multiplication
Write 2 x 2 x 2 x 3 x 3 in exponent form
23 x 32
Use distribituve property to solve the following problem 2(3x - 4)
6x -8
In the problem 6(3y + 2) you can't add the numbers in parenthesis.
True. The numbers in parenthesis are not like terms.
If a problem has both addition and subtraction, how do you determine which operation to do first
Whichever operation comes first in the problem from left to right
What is the result of the following expression
42 - 4 + 2
14
What is the result of
32 + 22
13
What is the result of
5(7p - 3)
35p - 15
True or False
4(5x - 2) = 9x -2
False because
4(5x - 2) = 20x -8