Give the correct order of operations.
Parenthesis, Exponents, Multiplication or Division, Addition or Subtraction
rewrite the following - do not solve 133
13 x 13 x 13
9 - 3 x 2
3
3 + 6 x 4
27
(14 + 6) x (12 -4) -9
151
What do we do first? Addition or Multiplication.
Multiplication
rewrite the following - do not solve 95
9 x 9 x 9 x 9 x 9
10÷5 x 2
4
25 ÷ 5 -2
3
(15 - 5) x 10 + 3
103
What do we do first? Addition or Subtraction.
5 - 3 + 8
Subtraction
7y
y + y + y + y + y + y + y
5 x 5 +1
26
12 - 8 ÷ 2 + 3
11
6 x 5 + ( 7 - 6 )
31
If I have addition and subtraction in my expression, I should move from ______ ___ _______.
left to right
5n
n + n + n + n + n
4 + 5 + 7 - 3 x 2
10
20 ÷ (8-3) + 16
20
( 10 + 19 -5 ) x 2
48
Why is it important to know the order of operations as a mathematician?
So that everyone is solving the problem in the same way
258
152,587,890,625
(3x7-42) + 2
7
(5 x 10 - 42)
34
2 x ( 9 x 3 + 3) - 8
52