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

What is the role of Exponents in PEMDAS?

Back

Exponents are calculated after Parentheses and before Multiplication and Division.

Tags

CCSS.7.EE.B.3

Front

In the expression 28 - (49 ÷ 7), what operation should be performed first?

Back

The division 49 ÷ 7 should be performed first.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

True or False: Multiplication comes before Addition in PEMDAS.

Back

TRUE.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of the expression -2 ⋅ (3 + 8 ÷ 4)?

Back

The result is -10.

Tags

CCSS.7.NS.A.3

Front

In the expression 5 - 6 ÷ 3 - 3, what is the correct order of operations?

Back

First, perform the division 6 ÷ 3, then proceed with subtraction.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the error in the calculation: 5 - 3 + 2 = 5 - 5 = 0?

Back

The error is that Addition was done first instead of Subtraction.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

What is the result of the expression 28 - (49 ÷ 7)?

Back

The result is 21.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Front

How do you simplify the expression 5 - 6 ÷ 3 - 3?

Back

First, calculate 6 ÷ 3 = 2, then 5 - 2 - 3 = 0.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2