PEMDAS Practice

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 9 ÷ 3 + 4 x 6, what operation do you perform first according to PEMDAS?

Back

You perform the division (9 ÷ 3) first.

Front

What is the result of the expression 5^2 + 3^3?

Back

The result is 52, calculated as 25 + 27.

Front

How do you simplify the expression 12 + 36 ÷ 4?

Back

You first divide 36 by 4 to get 9, then add 12 to get 21.

Front

What is the result of the expression 24 ÷ 4 ⋅ 2 + (3^2 - 1 + 6)?

Back

The result is 26.

Front

In the expression 42 - 2 ⋅ (9 - 3) + 3, what do you calculate first?

Back

You calculate the expression inside the parentheses (9 - 3) first.

Front

What is the final result of the expression 42 - 2 ⋅ (9 - 3) + 3?

Back

The final result is 33.

Front

What is the importance of following the order of operations in mathematics?

Back

Following the order of operations ensures that expressions are evaluated consistently and correctly.