Word Stuff
Give the correct order of operations.
Brackets, Exponents, Multiplication and Division, Addition and Subtraction
12 + 6 - 2
16
(5 + 10) x 2
30
Which province is Mr. LeBlanc from?
New Brunswick
When we have a problem with more than one set of brackets, which do I do first?
The ones on the left, then move to the ones on the right.
24 ÷ 12 x 9
18
2 x 9 - 3 + 4
19
(25 + 75) x 2
200
Where are we going on Thursday?
The Forestry Farm Zoo
Why is it important to know the Order of Operations as a mathematician?
So everyone can solve every problem the same (correct) way.
42 - 11 + 3 - 20
14
(9 x 5) - (9 x 4)
9
What is Ms. Franco's favourite subject?
Maths
When do we work left to right?
When there is only Addition and/or Subtraction OR when there is only Multiplication and/or Division
44 - 16 + 33 - 50
11
13 - (20 + 5 - 12)
0
When is the Order of Operations Quiz?
On Friday, October 10th.
If I have nested brackets, like (10 - (2 x 3)), which one do I solve first?
The brackets on the inside of the other ones.
(50 - 30 + 6 - 21) x 2
10
(6 x 2) ÷ [2 + (6 - 4)]
3
What is 23?
8