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 the expression 4 + 3 - (8 - 6) x 2?

Back

The first step is to solve the expression inside the parentheses: (8 - 6) = 2.

Front

In the expression 10 - 4 ÷ 1 · 5, which operation do you perform first?

Back

You perform Division first: 4 ÷ 1 = 4.

Front

What is the result of the expression 8 ÷ 4 + 6 x 3?

Back

First, calculate 8 ÷ 4 = 2, then calculate 6 x 3 = 18, and finally add: 2 + 18 = 20.

Front

What is the value of 12 ÷ 2 x 3 + (4^3 - 12)?

Back

First, calculate 4^3 = 64, then 64 - 12 = 52. Next, calculate 12 ÷ 2 = 6, then 6 x 3 = 18. Finally, add: 18 + 52 = 70.

Front

What is the result of (3 + 4)^2 - 32?

Back

First, calculate (3 + 4) = 7, then 7^2 = 49. Finally, 49 - 32 = 17.

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 5 + (2 x 3)?

Back

First, calculate the expression inside the parentheses: 2 x 3 = 6. Then add: 5 + 6 = 11.

Front

What is the value of 9 - 3 + 2 x 4?

Back

First, calculate 2 x 4 = 8. Then perform the addition and subtraction from left to right: 9 - 3 = 6, then 6 + 8 = 14.

Front

In the expression 6 + 2^3 - 4, what do you calculate first?

Back

You calculate the exponent first: 2^3 = 8.