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⇱ Quiz about Variables & Expressions- Grade 6

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Question 1

What is the value of the expression 5x when x = 3?

  • 8

  • 15

  • 18

  • 5

Question 2

Simplify the expression: 7y + 3y

  • 4y

  • 10y

  • 21y

  • 10

Question 3

What is the coefficient in the term 8z?

  • 8

  • z

  • 1

  • 0

Question 4

If 5x + 2 = 17, what is x?

  • 5

  • 4

  • 3

  • 2

Question 5

Which expression represents "the sum of 9 and a number n"?

  • 9n

  • 9-n

  • 9+n

  • n/9

Question 6

Evaluate 4x - 3 when x = 4.

  • 13

  • 16

  • 19

  • 25

Question 7

Which equation represents "Five times a number decreased by two equals ten"?

  • 5x - 2 = 10

  • 5x + 2 = 10

  • 5(x - 2) = 10

  • 2x - 5 = 10

Question 8

Simplify the expression: 12 - (3x - 7) when x = 2.

  • 14

  • 18

  • 20

  • 22

Question 9

The product of 7 and y is 42. What is y?

  • 7

  • 6

  • 5

  • 4

Question 10

What is the solution to the equation 2(x - 3) = 8?

  • 7

  • 6

  • 5

  • 4

There are 10 questions to complete.

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