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). It is the order of operations used to solve mathematical expressions.

Front

What is the first step in solving an expression using PEMDAS?

Back

The first step is to solve any operations inside Parentheses.

Front

What is the second step in the order of operations?

Back

The second step is to calculate Exponents.

Front

In the expression 3 + 5 × 2, which operation do you perform first?

Back

You perform the multiplication first: 5 × 2 = 10, then add 3 to get 13.

Front

What is the result of the expression (4 + 2) × 3?

Back

The result is 18. First, solve inside the parentheses: 4 + 2 = 6, then multiply by 3.

Front

How do you handle multiplication and division in PEMDAS?

Back

Multiplication and division are handled from left to right as they appear in the expression.

Front

What is the result of the expression 10 - 2 + 3?

Back

The result is 11. You perform subtraction and addition from left to right: 10 - 2 = 8, then 8 + 3 = 11.

Front

What is the expression for Mr. Richardson's remaining miles after driving 2 hours at 35 mph and 6 more miles?

Back

The expression is 85 - (35 × 2) - 6.

Front

If Tim buys three 6-packs and five 4-packs of juice boxes, what is the expression to calculate the total number of juice boxes?

Back

The expression is (3 × 6) + (5 × 4).

Front

What is the result of the expression (5 × 2) × (3 × 15)?

Back

The result is 450.