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 an expression using PEMDAS?

Back

The first step is to solve any operations inside Parentheses.

Front

How do you handle Exponents in PEMDAS?

Back

You calculate the value of the exponent before performing multiplication, division, addition, or subtraction.

Front

In the expression 40 ÷ 5 x 2 + 1, which operation do you perform first according to PEMDAS?

Back

You perform division (40 ÷ 5) first.

Front

What is the result of 40 ÷ 5 x 2 + 1?

Back

The result is 17.

Front

In the expression 150 + 40 ÷ 20, what operation is performed first?

Back

Division (40 ÷ 20) is performed first.

Front

What is the result of 150 + 40 ÷ 20?

Back

The result is 152.

Front

How do you simplify the expression 175 - 5³?

Back

First, calculate 5³ (which is 125), then subtract: 175 - 125 = 50.

Front

What is the result of 175 - 5³?

Back

The result is 50.

Front

In the expression (2 x 10) ÷ 2, what is the first operation?

Back

The first operation is multiplication (2 x 10).