PEMDAS Review

What symbols are considered as grouping symbols in the order of operations?

• Parentheses, brackets, and braces

• Addition and subtraction symbols

• Multiplication and division symbols

• Numbers and letters

Tags

CCSS.6.EE.A.1

What is the correct order of operations?

• Addition, Subtraction, Multiplication, Division, Exponents

• Brackets, Braces, Parentheses, Addition, Subtraction

• Multiplication, Division, Addition, Subtraction, Parentheses

• Parentheses, Exponents, Multiplication and Division, Addition and Subtraction

Tags

CCSS.7.EE.B.3

How are brackets and braces similar to parentheses?

• They have no specific order in mathematics

• They are used for subtraction and addition

• They are only used in complex equations

• They indicate operations to be performed first

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

In the order of operations, what comes after solving for parentheses and other grouping symbols?

• None of the above

• Exponents

• Addition and subtraction

• Multiplication and division

Tags

CCSS.7.NS.A.3

What is the purpose of grouping symbols in mathematics?

• To only be used in geometry

• To replace numbers in equations

• To make equations look more complex

• To indicate operations that should be performed first

Tags

CCSS.6.EE.A.1

What is the significance of the order of operations in solving mathematical expressions?

• It is only used in advanced mathematics

• It ensures consistency and accuracy in solving expressions

• It makes solving expressions more complicated

• It prioritizes addition and subtraction over other operations

Tags

CCSS.7.NS.A.3

What is the first step in solving problems with multiple grouping symbols?

• Start with the outermost group

• Solve the exponents first

• Perform addition and subtraction

• Begin with the innermost group

What does 'nested parentheses' mean?

• A mathematical expression without parentheses

• Parentheses within other grouping symbols

• The last parentheses to be solved in an expression

• Parentheses that are not used

Tags

CCSS.7.NS.A.3

Why do we start with the innermost group when solving expressions with multiple grouping symbols?

• To follow the alphabetical order

• Because it is easier to calculate

• To simplify the expression step by step

• Because it is the last step in the order of operations

In the expression 28 - (6 + 4) / 2, what operation is performed last?

• Addition

• Multiplication

• Subtraction

• Division

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2