Order of Operation

What is Order of Operation?

• Math rules to perform operations in the correct order so that everyone gets the same answer.

• It is a group of mathematical operations to get the correct answer.

• It is a computer process that allows obtaining the same answer with different solutions.

• It is a song for students to learn to do math and computer calcs correctly.

Tags

CCSS.7.NS.A.3

If people get 13 in the expression 5+4x2, then

• They did the correct calculation, multiply 2x4=8 and then add 5 which is 13.

• They did the wrong calculation, they should have first added 4+5=9 and then multiplied by 2 which gives 18.

• They got the incorrect answer because they operated from right to left which is 18.

• It's 13. The answer is correct but they must always do it from left to right regardless of the operation.

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the acronym used to remember the order of operations?

• CALC

• PEMDAS

• OOO

• MATH

Tags

CCSS.7.NS.A.3

According to the order of operations rule, what is the first thing to do?

• addition and subtraction

• multiplication and division

• exponents

• Parentheses and brackets

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which of the following procedures ranks lowest in the OOO rules?

• addition and subtraction

• multiplication and division

• exponents

• Parentheses and brackets

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

In the following expression: 2+ 3² x 2 - 3 , what operation should be done first?

• addition

• multiplication

• exponents

• subtraction

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the name of the small number that appears in the upper right of the number 5?

5²

• Little number

• Bracket

• exponent

• fraction

Tags

CCSS.6.EE.A.1

What is the name of the following symbol ^

and what does it do in a spreadsheet formula?

• circumflex

  it does multiplications

• asterisc

  it does exponents

• circumflex

  it does exponents

• star

  it does multiplications

Tags

CCSS.6.EE.A.1

Which operation has the same priority level as addition?

• *

• -

• /

• ( )

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

This question may have more than one correct answer.

Which of the following symbols is recognized by the computer in a formula?

• /

• ( )

• x

• ÷

• *

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2