PEMDAS

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

What is the first step in solving the expression (4 + 3) x 2^3?

Back

The first step is to solve the expression inside the parentheses: (4 + 3) = 7.

Front

What is the value of 2^3?

Back

2^3 = 2 x 2 x 2 = 8.

Front

In the expression 16 ÷ (4 x 2 - 7), what should be calculated first?

Back

First, calculate the expression inside the parentheses: (4 x 2 - 7) = 8 - 7 = 1.

Front

What is the result of 50 - (35 - 10 x 2)?

Back

First, calculate inside the parentheses: 10 x 2 = 20, then 35 - 20 = 15, and finally 50 - 15 = 35.

Front

What does the 'E' in PEMDAS represent?

Back

The 'E' stands for Exponents.

Front

In the expression 3 x 48 ÷ (15 - 3), what operation should be performed first?

Back

The first operation is to solve the expression inside the parentheses: (15 - 3) = 12.

Front

What is the order of operations in PEMDAS?

Back

The order is: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).

Front

How do you simplify the expression 8 + 2 x 5?

Back

According to PEMDAS, first multiply: 2 x 5 = 10, then add: 8 + 10 = 18.

Front

What is the result of 12 ÷ 4 + 3?

Back

First, divide: 12 ÷ 4 = 3, then add: 3 + 3 = 6.