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Expression Formative - Quiz
  • 1. What is a coefficient?
A) A fixed, unchanging value, just a number without a variable
B) A letter used to represent a quantity that can change.
C) A number that is multiplied by the variable.
D) Part of an algebraic expression, separated by addition and subtraction.
  • 2. What is a term?
A) Part of an algebraic expression, separated by addition and subtraction.
B) A letter used to represent a quantity that can change.
C) A number that is multiplied by the variable.
D) A fixed, unchanging value, just a number without a variable
  • 3. What is a constant?
A) A number that is multiplied by the variable.
B) A fixed, unchanging value, just a number without a variable
C) A letter used to represent a quantity that can change.
D) Part of an algebraic expression, separated by addition and subtraction.
  • 4. What is a variable?
A) A fixed, unchanging value, just a number without a variable
B) A number that is multiplied by the variable.
C) Part of an algebraic expression, separated by addition and subtraction.
D) A letter used to represent a quantity that can change.
  • 5. Write the expression 9 x 9 x 9 in exponential form:
A) 999
B) 27
C) 9 to the 3rd power
D) 9 x 3
  • 6. Write 2 to the 5th power as a multiplication expression
A) 22 x 22
B) 2 x 2 x 2 x 2 x 2
C) 25
D) 5 x 2
  • 7. Find the value of 4 to the 3rd power
A) 43
B) 444
C) 4 x 4
D) 64
  • 8. 19 + 2 x (3 x 8) divided by 2 to the 3rd power
A) 85
B) 25
C) 300
D) 2.7
  • 9. Explain in your own words, in detail how you would use the order of operations. (Hint: PEMDAS)
  • 10. Solve. 15/x + 4x for x = 3
A) 20
B) 17
C) 12
D) 125
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