PEMDAS

Simplify: 50 - (35 - 10 x 2)

• 25

• 30

• 35

• 40

What is the purpose of using PEMDAS?

• To determine the order of operations in mathematical expressions.

• To simplify fractions in algebra.

• To calculate the area of geometric shapes.

• To convert decimals to percentages.

What does the E in PEMDAS represent?

• Exponents

• Equations

• Expressions

• Elements

What should you do if there are multiple operations of the same rank in PEMDAS?

• You perform them from right to left.

• You perform them from left to right.

• You perform them in any order you choose.

• You perform them based on their numerical value.

What is the last step in PEMDAS?

• Perform Multiplication and Division from left to right.

• Perform Addition and Subtraction from left to right.

• Perform Parentheses and Exponents from left to right.

• Perform Division and Addition from left to right.

Simplify: 63 ÷ 7 - 3 x 2 + 4

• 5

• 6

• 7

• 8

Simplify: 2 (9 - 2 + 3) ÷ 4

• 3

• 4

• 5

• 6

What does PEMDAS stand for?

• Parentheses, Exponents, Multiplication, Addition, Subtraction

• Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)

• Parentheses, Exponents, Division, Addition, Subtraction

• Parentheses, Exponents, Multiplication, Division, Subtraction

Simplify: 40 + 5² - 7 x 4

• 35

• 37

• 42

• 30

What is the first step in solving an expression using PEMDAS?

• Solve any operations inside Parentheses.

• Multiply and divide from left to right.

• Add and subtract from left to right.

• Evaluate exponents before any other operations.