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What I Know? (Pre-Assessment) 7COOP

Authored by Christian Ais

Mathematics

7th Grade

Used 1+ times

What I Know? (Pre-Assessment) 7COOP
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15 questions

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1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following considered a constant?

f

📦

300

24x

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is a term?

2m + 5

(2)(6x)

x – y + 2

12x − y\frac{1}{2}x\ -\ y

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following is correct?

424^2 = 4●4 = 16

242^4 = 2●2● 2●2 = 8

252^5 = 2●5 = 10

333^3 = 3●3●3 = 36

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the numerical coefficient of -5xy?

-5

5

xy

-xy

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the literal coefficient of −12x2 y-12x^{2\ }y ?

-12

12

x2 yx^{2\ }y

−x2y-x^2y

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the degree of (3x−2y)5\left(3x-2y\right)^5 ?

1

2

3

5

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Which of the following expressions is NOT a polynomial?

−7y2-7y^2

7y2\sqrt{7}y^2

−y27-\frac{y^2}{7}

7y2\frac{7}{y^2}

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