Tracy Rains
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LSAT Mathematics Quiz on Variables, Expressions, & Like Terms, created by Tracy Rains on 13/11/2017.

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Tracy Rains
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Variables, Expressions, & Like Terms

Question 1 of 7

2

Which is an examples of a variable?

Select one of the following:

  • 23

  • b

  • -1/3

  • 1.5

Explanation

Question 2 of 7

2

Write as an expression: Welcome the major fans! Sam has 14 jerseys. Enrique has J more jerseys than Sam.

Select one of the following:

  • 14 - J

  • J - 14

  • 14 + J

  • 14 x J

Explanation

Question 3 of 7

2

Write an expression: The sum of 9, and 4 times a number.

Select one of the following:

  • 9+4n

  • 9 x 4 + n

  • 9 + 4 + n

  • 9n + 4

Explanation

Question 4 of 7

1

Write an expression: The quotient of 2 times a number and 10, plus 14

Select one of the following:

  • (2/10n) + 14

  • 2 x 10/n + 14

  • 2 x n x 10 + 14

  • 2n /10 + 14

Explanation

Question 5 of 7

1

Which numbers are the like terms in 10a + 5y - 10y + 5

Select one of the following:

  • 10a and 10y

  • 5y and -10y

  • 5y and 5

  • There are no like terms

Explanation

Question 6 of 7

1

Combine the like terms: 4a - 8 - 2b + 6a +11b -5

Select one of the following:

  • 10a + 9b - 8

  • 10a + 9b - 13

  • 4a + 6a - 2b - 13

  • 2ab + 17ab - 5

Explanation

Question 7 of 7

1

Combine the like terms: 10 x 4n + 16 -2y + 8n x 2 - 20

Select one of the following:

  • 56n - 2y - 4

  • 40n + 16 - 2y + 8n -40

  • 56n - 14y - 20

  • 40n - 2y -4

Explanation

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