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IM 4.2 Unit Review

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  • Name 2 fractions equal to 4/12
    1/3, 8/24, 40/120
  • Explain why 6/10 and 3/5 are equivalent? You can use a number line to explain.
    Because they are equal portions of the whole.
  • What is a numerator?
    The number on the top of the fraction. It tells us how many parts of whole are designated (shaded)
  • True or False: 2/4 is greater than 3/6? Explain
    False, they are equal. 2/4 and 3/6 are both equal to 1/2.
  • Is 9/10 greater than or less than 1/2? How do you know?
    Greater than! Because 5/10 would be equivalent to 1/2 and 9/10 is greater than 9/10
  • On a number line, would the point for 8/6 be before or after the 1 whole?
    After because 6/6 would be equal to one whole and 8/6 is greater than 6/6.
  • 5/7 is equal to how many 28ths? x/28?
    20!
  • Is 2/10 less than 3/5?
    YES! Because 2/10 is equivalent to 1/5
  • Is 2/6 greater or less than 1/2? Explain.
    less! Because 3/6 would be equivalent to 1/2
  • Explain how 1/4 and 2/8 are equivalent. Use a number line to help.
    1/4 and 2/8 are equivalent because they are equal portions of the whole.
  • is 1/8 more or less than 1/2?
    Less!
  • is 5/4 more or less than 1 whole?
    More!
  • 2/3 is equivalent to how many 12ths? (x/12)
    8!
  • True or False: 4/6 is less than 1/2?
    False! 3/6 would be equivalent to 1/2 so 4/6 is greater than 1/2/
  • Put the following fractions in order from least to most? 6/9, 2/10, 8/5
    2/10, 6/9, 8/5
  • are 2/2 4/4 and 100/100 equivalent? How do you know?
    They are all equal to 1 whole. When the numerator and denominator are the same, the fraction equals one whole.
  • Which of these fractions are greater than 1/2 but less than 1 whole: 2/10, 3/4, 7/5, 6/10, 2/4
    3/4, 6/10
  • True or False: 1/5 is not euqivalent to 3/15 because there are 3 times as many parts
    FALSE! 1/5 and 3/15 are equivalent
  • Is 2/10 less than 3/5?
    YES! Because 2/10 is equivalent to 1/5
  • Are all of these fractions equal to 1/2: 3/6, 4/8, 5/15, 6/12, 50/100
    NO! 5/15 is not equivalent to 1/2
  • Give an equivalent fraction for 1/2.
    2/4, 3/6, 4/8. 5/10, etc.
  • What is the denominator? What does it tell us.
    The denominator tells us how many parts make up one whole.
  • 1/2 is greater than 1/3. TRUE or FALSE?
    TRUE!! Because it's a bigger piece of the whole.
  • If the denominator is greater than the numerator, is the fraction greater than, less than, or equal to 1 whole?
    Less than 1 whole.
  • Which Fractions are greater than 1?
    4/3 and 3/2
  • If the numerator is greater than the denominator, is the fraction greater than, less than, or equal to 1 whole?
    Greater than 1 whole.
  • Is 8/10 greater or less than 1/2? Use a number line to help you solve.
    Greater than!