1.3 Order of Operations (Big Ideas Math)
Presentation
•
Mathematics
•
6th Grade
•
Practice Problem
•
Easy
+2
Standards-aligned
Grace Fanshaw
Used 2+ times
FREE Resource
5 Slides • 8 Questions
1
1.3
Order of Operations
What is the effect of inserting parentheses into a numerical expression?
¿Cuál es el efecto de insertar paréntesis en una expresión numérica?
2
Video is in spanish
3
Reorder
Reorder the following in the correct Order of Operations
parentheses
Exponents
Multiply or Divide
Add or Subtract
4
1st Step: Parentheses ( ) or any other grouping symbols [ ] { } Anything inside will be your first task, no matter the operation. If there is no parentheses, move on to the next step.
Add this into your notebook
2nd Step: Exponents. Anything with a number above it like this; xy
If there are no exponents, move on to the next step
3rd Step: Multiplication/Division. Whichever operation is further to the right, is the one you do first.
Final Step: Addition/Subtraction. Whichever operation is further to the right is the one you do first.
5
This side is where your math goes
Este lado es donde van tus matemáticas.
This side is where the OPERATION goes
Este lado es donde va la OPERACIÓN
6
Multiple Choice
Which direction do you solve equations?
Left to right
Right to left
7
6+24-1
Original Expression
Add this into your notebook- All steps included!
When two are in the same expression, you go left to right. Addition is first, so that is our next step. Solve.
exponents
6+24-1
Addition
22-1
6+16-1
8
Match
Match the basic operations to the correct sign:
−
+
×
÷
subtraction
addition
multiplication
division
subtraction
addition
multiplication
division
9
Labelling
Drag and label each step of the calculation with the name of the operation.
Addition
Exponent
Parentheses (inside parentheses)
10
Hotspot
Which operation would you do first?
( 12 + 10) ÷ 10 x 14 - 6
11
Hotspot
What should you calculate first?
12
Math Response
Compute: (9 + 2) x (8 - 5)
13
Math Response
Evaluate.
( 7 - 5 ) x 3
1.3
Order of Operations
What is the effect of inserting parentheses into a numerical expression?
¿Cuál es el efecto de insertar paréntesis en una expresión numérica?
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