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6 Math: Christmas Review

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  • What is 75% of 48?
    36
  • 56.217 - 35.8
    20.417
  • 57.8 divided by 3.4
    17
  • Factor the expression using the GCF: 100 - 80
    20(5 - 4)
  • What is the GCF of 42 and 60?
    6
  • Write this percent as a decimal. 217%
    2.17
  • Solve this Inequality: 4x > 28
    x > 7
  • What is the LCM of 24 and 90?
    360
  • What are the factors of 45?
    1, 3, 5, 9, 15, 45
  • 2 1/6 divided by 3/4
    2 8/9
  • Evaluate 16 + 5 x 2 + 5
    31
  • Use the Distributive Property: 6(x - 5)
    6x - 30
  • What is the prime factorization of 140?
    2 x 2 x 5 x 7
  • Multiply 3/8 x 2/3 write answer in simplest form
    1/4
  • 6.32 x 0.09
    0.5688
  • Evaluate: 50 + 6(12 - 9) - 64
    4
  • Write this fraction as a percent: 2/25
    8%
  • 11.212 + 7.36
    18.572
  • Write the phrase as an expression: 25 less than a number y
    y - 25
  • Which property is shown? (3 + 4) + 8 = 3 + (4 + 8)
    Associative Property of Addition
  • Evaluate 4 x 9 + 18 - 9
    45
  • A submarine is 375 feet below sea level. Write the Integer that represents this situation.
    -375
  • Which number is greater? -2 1/4 or -2 3/8
    -2 1/4
  • Order these integers from least to greatest: -5, 15, -10, -20, 25
    -20, -10, -5, 15, 25
  • What is the LCM of 6, 8, and 15?
    120
  • Write this decimal as a percent: 0.0371
    3.71%
  • Multiply 5/9 x 3 3/5 Answer in simplest form
    2
  • Which property is shown? 4 + 5 = 5 + 4
    Commutative Property of Addition
  • What is 2 to the 4th power?
    16
  • 2/7 divided by 9/14
    4/9