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7th Math 3.EOM Assessment

Last updated over 2 years ago

9 questions

1

1

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2

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Question 1

1.

Select all of the expressions that are equivalent to 2(3x-2y)

3x-2y+3x-2y

6x-4y

2(3x)-2y

x+x+x+x+x+x-y-y-y-y

Question 2

2.

What is the formula for finding the area of a circle?

Type in the answer box. You should use the symbols in the math equation editor (click the keyboard)

Question 3

3.

Which number line shows the solution to the inequality -3x-5<-2 ?

You must show your work in solving to get credit.

Line D.

Line A.

Line B.

Line C.

Question 4

4.

What is the area of a circle with a diameter of 12 centimeters?

You must show all work and round your answer to the nearest tenth for credit.
You may use 3.14 to approximate the value of \pi

75.4 square centimeters

113.0 square centimeters

37.7 square centimeters

452.4 square centimeters

Question 5

5.

Noah has a rectangular plot of land. The shaded part of the diagram represents the grass area of his land.
The unshaded part, which is a quarter circle, does not have grass.

How many square yards of Noah's land make up the grassy area?

You must show all work and round your answer to the nearest tens (not a decimal) for credit.
You may use the calculator in formative and use 3.14 for the value of \pi

29,910 square yards

27,170 square yards

29,880 square yards

18,690 square yards

Question 6

6.

A company designs a cheese mold in the shape of a right triangular prism. A sketch of the mold is shown.

What is the volume of the cheese mold in centimeters cubed?
You must show all work to get credit.

960\space cm^3

480 \space cm^3

1,920\space cm^3

672\space cm^3

Question 7

7.

Gloria says the two expressions \frac{1}{4}(12x+24) and -3(x+2) are equivalent.
Is she correct?

Explain how you know and you MUST SYW for credit

Question 8

8.

Marcus drew three adjacent angles on a line. What must be the measure of ∠ECB?

You must write and solve an equation in the SYW space

Question 9

9.

The playground at Mancini Middle School has a play court shaped like a square joined by a semicircle.

If the principal wants to cover the play court with paint, how many square feet of paint need to be used? Use 3.14 to approximate \pi.

You may use the calculator.

You MUST SYW for credit