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Order of Operations
Warm-UpThink back and try to recall what the acronym
PEMDAS stands for.
P-____________________________
E-____________________________
M-____________________________
D-____________________________
A-____________________________
S-____________________________
PEMDAS Foldable
PEMDAS Foldable
Cut Cortar
Fol
d
D
obla
Cut Cortar
Cut Cortar
Cut out the foldable, fold along the center edge, and cut on the dotted lines to create four flaps; finally, glue it into your math journal.
PEMDAS FoldableLabel each flap as seen in the example below.
Parenthesis
Exponents
Multiply and Divide
From left to right
Add and Subtract
From left to right
(and grouping symbols)
(and roots)
PEMDAS FoldableEtiquetar cada solapa con las palabras siguientes.
Paréntesis
Exponentes
Multiplicación y División
De izquierda a derecha
Sumar y restar
De izquierda a derecha
(y símbolos de agrupación)
(y raíces)
PEMDAS FoldableExample Problem: 2 (1 + 3)² ÷ 4 + 1
Parenthesis
Exponents
Multiply and Divide
From left to right
Add and Subtract
From left to right
(and grouping symbols)
(and roots)
52 ÷ 4 + (70 ÷ 7) =
Parenthesis
Exponents
Multiply and Divide
From left to right
Add and Subtract
From left to right
(and grouping symbols)
(and roots)
(9 + 2) x 3³ =
Parenthesis
Exponents
Multiply and Divide
From left to right
Add and Subtract
From left to right
(and grouping symbols)
(and roots)
(32 ÷ 2) 22 =
Parenthesis
Exponents
Multiply and Divide
From left to right
Add and Subtract
From left to right
(and grouping symbols)
(and roots)
75 – 1 + 4 x 1 =
Parenthesis
Exponents
Multiply and Divide
From left to right
Add and Subtract
From left to right
(and grouping symbols)
(and roots)
35 – (44 ÷ 11 x 1) =
Parenthesis
Exponents
Multiply and Divide
From left to right
Add and Subtract
From left to right
(and grouping symbols)
(and roots)
Up Next…
Activity 1:
Investigating Order of Operations
