Due 9/29 PEMDAS Review

Front

What does PEMDAS stand for?

Back

PEMDAS stands for Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

How do you evaluate an expression with parentheses?

Back

You first simplify the expression inside the parentheses before applying other operations.

Front

What is the order of operations in mathematics?

Back

The order of operations is: 1) Parentheses, 2) Exponents, 3) Multiplication and Division (from left to right), 4) Addition and Subtraction (from left to right).

Front

How do you handle division in an expression?

Back

Division is performed from left to right, just like multiplication, after handling parentheses and exponents.

Front

What is the result of 80 ÷ (1 + 3) + 10?

Back

The result is 30.

Front

How do you simplify an expression with multiple operations?

Back

Follow the order of operations (PEMDAS) to simplify the expression step by step.

Front

What is the value of 27 - (77 ÷ 11) × 2?

Back

The value is 13.

Front

How do you evaluate exponents in an expression?

Back

Calculate the exponent before performing multiplication, division, addition, or subtraction.

Front

What is the result of 8² + (81 ÷ 9) - 7²?

Back

The result is 24.

Front

How do you evaluate an expression with both addition and division?

Back

Perform division first, then add the result to any other numbers in the expression.