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).

Tags

CCSS.6.EE.A.1

Front

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

Back

The first step is to solve any operations inside Parentheses.

Tags

CCSS.7.EE.A.1

Front

In the expression 3 + 4 × 2, which operation do you perform first according to PEMDAS?

Back

You perform the multiplication first, so 4 × 2 = 8, then add 3.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the value of (2 + 3) × 4?

Back

The value is 20, because you first calculate (2 + 3) = 5, then multiply by 4.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is an exponent?

Back

An exponent indicates how many times a number (the base) is multiplied by itself.

Tags

CCSS.6.EE.A.1

Front

In the expression 2^3, what is the base?

Back

The base is 2.

Tags

CCSS.6.EE.A.1

Front

What is the value of 5^2?

Back

The value is 25, because 5 × 5 = 25.

Tags

CCSS.6.EE.A.1

Front

What is the result of 10 - 2 + 3?

Back

The result is 11, because you perform addition and subtraction from left to right.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the value of 6 × (2 + 4)?

Back

The value is 36, because you first calculate (2 + 4) = 6, then multiply by 6.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What does the term 'power' refer to in mathematics?

Back

The term 'power' refers to the exponent in an expression.

Tags

CCSS.6.EE.A.1