What to create	Quiz
Which subject	Mathematics
What age group	Year or Grade 8
What topic	Combining like terms
Question types	Open-ended
Number of questions	5
Number of answers	4
Correct answers	Exactly 1
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Grade 8 Mathematics Quiz: Combining Like Terms

Instructions

Answer each of the following questions by simplifying the expressions by combining like terms. Show your work where necessary.

Questions

1. Simplify the expression:
   ( 3x + 5x - 2 )

2. Simplify the expression:
   ( 4y - 3y + 7 + 2y )

3. Simplify the expression:
   ( 6a - 9 + 4 - 2a + 3a )

4. Simplify the expression:
   ( 2m + 4n - 3m + 7n + 1 )

5. Simplify the expression:
   ( 5p + 2 + 3q - p - 1 + 4q )

Answer Key

1. ( 8x - 2 )

   • Correct answer: 8x - 2
   • Incorrect answers: 5x - 2, 3x - 2, 6x - 2

2. ( 3y + 7 )

   • Correct answer: 3y + 7
   • Incorrect answers: 1y + 7, 7y + 8, 4y + 7

3. ( 7a - 5 )

   • Correct answer: 7a - 5
   • Incorrect answers: 3a + 5, 5a - 5, 6a + 5

4. ( -m + 11n + 1 )

   • Correct answer: -m + 11n + 1
   • Incorrect answers: m + 11n + 1, -m + 8n + 1, m + 3n + 1

5. ( 4p + 7q + 1 )

   • Correct answer: 4p + 7q + 1
   • Incorrect answers: 3p + 7q + 2, 5p + 7q, 4p + 6q + 1

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Good luck!