11375851
Description
Question 1
Question
Which is an examples of a variable?
Answer
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23
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b
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-1/3
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1.5
Question 2
Question
Write as an expression: Welcome the major fans! Sam has 14 jerseys. Enrique has J more jerseys than Sam.
Answer
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14 - J
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J - 14
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14 + J
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14 x J
Question 3
Question
Write an expression: The sum of 9, and 4 times a number.
Answer
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9+4n
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9 x 4 + n
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9 + 4 + n
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9n + 4
Question 4
Question
Write an expression: The quotient of 2 times a number and 10, plus 14
Answer
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(2/10n) + 14
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2 x 10/n + 14
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2 x n x 10 + 14
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2n /10 + 14
Question 5
Question
Which numbers are the like terms in 10a + 5y - 10y + 5
Answer
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10a and 10y
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5y and -10y
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5y and 5
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There are no like terms
Question 6
Question
Combine the like terms: 4a - 8 - 2b + 6a +11b -5
Answer
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10a + 9b - 8
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10a + 9b - 13
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4a + 6a - 2b - 13
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2ab + 17ab - 5
Question 7
Question
Combine the like terms: 10 x 4n + 16 -2y + 8n x 2 - 20
Answer
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56n - 2y - 4
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40n + 16 - 2y + 8n -40
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56n - 14y - 20
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40n - 2y -4
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