Rules
(P)What is the first step to solve using order of operations?
Parentheses
(15 - 8) + (5x4)
27
Divide 4359 by 37
The first step for this problem is to see how many times you can divide 37 into what number?
Or, how many sets of 37 are in what number?
435
(E)What is the second step to solve using order of operations?
Exponents
7 + (2 x 4) - 1
14
What is one fact family that the number 20 is in? Must name all three numbers
answers may vary
2, 10, 20
4, 5, 20
20, 3, 60
20, 6, 120
(MD)What is the third step to solve using order of operations?
Multiplication or Divison
(5 x 4) – 6÷ 2
17
What 2 numbers do we multiply together SECOND in the problem below:
123
x62
2x2
What is the last step to solve using order of operations?
Addition or Subtraction
(5 + 25) ÷ 2 × 5
3
What is (25 - 5) ÷ 4 × 3?
15
Why is it important to use PEMDAS to solve expressions?
So everyone can solve every problem the same (correct) way.
Jeremiah had 6 dollars and Ladbrooke had 7 dollars.
Bailey had the total of Jeremiah's and Ladbrooke's money.
Write an equation to show how much money all three kids had together.
(6+7) x 2
What is (10+20) ÷ 6 × 2?
10