M3 Unit 1 (Equations and Inequalities) Test Review

Mathematical Equivalence

ON

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NC.M3.A-CED.1

• All real numbers

• No solution

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NC.M3.A-CED.1

Mathematical Equivalence

ON

Answer explanation

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NC.M3.A-CED.1

Mathematical Equivalence

ON

Answer explanation

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NC.M3.A-CED.1

The width of a rectangle is four less than one-half the length. If the perimeter of the rectangle is 94 meters, find the area of the rectangle.

Mathematical Equivalence

ON

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NC.M3.A-CED.1

Find three consecutive odd numbers such that the sum of five times the smaller number and twice the larger number is 33 more than six times the median number.

(a)  

Answer explanation

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NC.M3.A-CED.1

• 1

• -1

• -5/9

• 5/9

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NC.M3.A-CED.1

• 4

• -4

• 8

• -8

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NC.M3.A-CED.1

• 9

• -9

• 7

• -7

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NC.M3.A-CED.1

• 3/2

• -3/2

• 5/2

• -5/2

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NC.M3.A-CED.1