Operations with Rational Numbers

What is the correct order for the Order of Operations?

• Parentheses or Grouping Symbols

• Addition or Subtraction

• Multiplication or Division

• Exponents

Answer explanation

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CCSS.7.NS.A.3

• Sallie

• Brian

• I'm not sure

• Both

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CCSS.5.OA.A.1

CCSS.5.OA.A.2

21 ÷ 7 + 4 (2)

• 11

• 14

• 1 3/7

• 9

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CCSS.7.NS.A.3

• 109

• 99

• -109

• -99

Tags

CCSS.7.EE.B.3

4.2 − 0.2 (6) =

• 24

• 3

• -2

• 26.4

Tags

CCSS.7.NS.A.1C

Answer explanation

 $-8.2+4.5\cdot-1.4$  
Be sure that you followed order of operations and did the multiplication first.
Was your product negative, since negative times positive is negative?
Finally, when you added, was your sum negative, since negative plus negative is more negative?

Tags

CCSS.7.NS.A.3

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CCSS.7.NS.A.1C

• 2

• 4

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CCSS.7.NS.A.3

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CCSS.7.EE.B.3

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CCSS.7.NS.A.1D