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## Mathematics

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QUIZ

8th

grade

67%

accuracy

270

plays

Amy Carestia

5 years

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10 questions

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- 1. Multiple Choice1 minute1 pt
Identify the variable(s) in the following expression:

2x + y + 8

x

y

x, y

x, y, 8

- 2. Multiple Choice1 minute1 pt
Identify the constant(s) in the following expression:

-4a + 6 - a + 3

-4, 6, -1, 3

-4, -1

6, 3

-4a, -a

- 3. Multiple Choice3 minutes1 pt
How many sets of

*like terms*are there in this expression?2d - 7 + 8c - 4 + c - 5d

0

1

2

3

- 4. Multiple Choice1 minute1 pt
Identify the coefficient(s) in the following expression:

-6f + 2g - 9 + 10f

6, 2, 9, 10

-6, 2, 10

6, 2, -9

-6, 2, -9, 10

- 5. Multiple Choice1 minute1 pt
Is the following an expression or equation?

2a + 9 = 17

Expression

Equation

- 6. Multiple Choice1 minute1 pt
Name the coefficient in this term.

-36k

-36k

-36

k

36k

- 7. Multiple Choice1 minute1 pt
Is the following an expression or equation?

13 + 8m - 2n

Expression

Equation

- 8. Multiple Choice3 minutes1 pt
Identify the

*like terms*in the following expression:5q + 3 - 11r

5q, 3, -11r

5q, -11r

5, 3, -11

There are no like terms.

- 9. Multiple Choice1 minute1 pt
What is the definition of a

*"coefficient?"*A lowercase letter that represents an unknown quantity.

A rational number.

A number multiplied by a variable.

Parts of an expression separated by addition or subtraction signs.

- 10. Multiple Choice1 minute1 pt
How many terms are in the following expression?

-12 + 9e - f + 7

1

2

3

4

- Answer choicesTagsAnswer choicesTags
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