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Ch. 3 Review 7th grade

Quiz by Tiffany Zhu

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12 questions
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  • Q1
    What does it mean to Factor an Expression?
    To write an expression as a product of factors
    To write prime factors in an expression
    To find the GCF
    To make an equation
    30s
  • Q2
    Give an example of a like term.
    4 and 4y are like terms.
    3x and -3y are like terms.
    5x + 5 is a like term.
    2x and 2x are like terms.
    30s
  • Q3
    What term means "Equations that are equal with the same solution"?
    Addition Equality Property
    Equivalent Equations
    Equations with the same term
    Equivalent Expression
    30s
  • Q4
    What's the definition of a "fraction"?
    Part of a Whole.
    A fractoid.
    The Numerator of a number.
    The Denominator of a number.
    30s
  • Q5
    What does "coefficient" mean?
    The number in an expression.
    The number that does not have a variable.
    The number that multiplies by a variable.
    The number whose value is constant.
    30s
  • Q6
    What term means "Greatest shared factor between 2 or more numbers"?
    LCM (Lowest Common Multiple)
    Factors an expression
    GCF (Greatest Common Factor)
    Denominator
    30s
  • Q7
    What an "exponent"?
    An exponent is the number in a power that tells you how many times to multiply the base number.
    An exponent is the base in a power.
    An exponent is a small number.
    An exponent is the power of.
    30s
  • Q8
    What is an example of a constant?
    In the expression 3x - 4y -5, 3x and -4y is the constant.
    In the expression 3x - 4y -5, 3 and -4 are the constant.
    In the expression 3x - 4y -5, -5 is the constant.
    In the expression 3x - 4y -5, 5 is the constant.
    30s
  • Q9
    Solve y - 15 = -30
    y = 15
    y = -45
    y = -15
    y = 45
    60s
  • Q10
    Solve this equation x/-4 = 8
    x=34
    x=2
    x=-2
    x = -34
    60s
  • Q11
    Solve this equation 7x -1 = -64
    x=3
    x=72
    x=9
    x=-9
    60s
  • Q12
    Solve this equation -3y + 1 = 10
    y=4
    y=14
    y =3
    y = -3
    60s

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