CCSS.Math.Content.5.OA.A.2

How would you write the sum of four and an number is 12?

• 4 + n= 12
• n + 12 =4
• 4n = 12
• n/4=12

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CCSS.Math.Content.5.OA.A.2

Write as an expression: double the product of 4 and 7

• 4 x 7 + 2
• 2 x 4 x 7
• 2 + 4 x 7

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CCSS.Math.Content.5.OA.A.2

four less than the quotient of 7 and 3

• (7 /  3) - 4
• (7x3) +4
• (7+3) - 4

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CCSS.Math.Content.5.OA.A.2

Which property is used in the following?
7 x (8 + 2)=7 x 8 + 7 x 2

• Associative Property
• Commutative Property
• Distributive Property
• None of the above

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CCSS.Math.Content.5.OA.A.2

Which property is used in the following equation?
2(x + 5) = 2x + 10

• Associative Property of Addition
• Distributive Property
• Commutative Property of Multiplication
• Identity Property

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CCSS.Math.Content.5.OA.A.2

Jay mows lawns and washes cars to earn money.
• He earns $8 for each lawn he mows.
• He earns $5 for each car he washes.
• On Friday, he mowed 3 lawns and washed 3 cars.
• On Saturday, he spent $15 of the money he earned.
Which expression shows the amount of money Jay had left?

• 3 × (8 + 5) – 15 
• (3 + 8 + 5) – 15 
•  (8 + 5) – 15 × 3 
• (3 + 8 + 5) – 15 

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CCSS.Math.Content.5.OA.A.2

How would you represent 8⁶ in factor form? 

• 8 x 6
• 8 x 8 x 6
• 8 x 8 x 8 x 8 x 8 x 8
• 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6

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CCSS.Math.Content.5.OA.A.2

What does 6³ mean?

• 6 · 6 · 6
• 6 · 3
• 3 · 3 · 3 · 3 · 3 · 3

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CCSS.Math.Content.5.OA.A.2

An equation is...

• a problem that contains at least one variable and at least one operation; no equal sign

• a mathematical sentence showing two expressions are equal.

• The solution for a variable

• The value that results in a true sentence

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CCSS.Math.Content.5.OA.A.2

What are the variables in 3x + y

• 3x

• x,y

• x

• y

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CCSS.Math.Content.5.OA.A.2