Form 10: Fraction Rates and Proportionality Exercise

Form 10: Fraction Rates and Proportionality

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Form 10: Fraction Rates and Proportionality

Work with fractional rates and ratios to determine proportional relationships. Practice calculating unit rates that involve complex or simple fractions.

Questions

  1. MultiChoice

    A person walks 1/2 mile in 1/4 hour. What is the unit rate in miles per hour?

  2. MultiChoice

    Table: (x: 1/2, 1, 3/2; y: 3/4, 3/2, 9/4). Is y proportional to x?

  3. MultiChoice

    If y = (2/3)x, what is y when x = 3/4?

  4. MultiChoice

    A faucet drips 1/3 gallon in 1/6 hour. Is the dripping rate proportional to time?

  5. MultiChoice

    Is (1/4, 1/2), (1/2, 1), (1, 2) a proportional set of points?

  6. MultiChoice

    Painter paints 1/5 of a wall in 1/10 hour. What is the unit rate (walls/hour)?

  7. MultiChoice

    Is y = (5/4)x proportional? What is k?

  8. MultiChoice

    Does (2/5) / (1/5) equal (4/5) / (2/5)?

  9. MultiChoice

    Machine fills 3/8 liter in 1/2 minute. Is filling volume proportional to time?

  10. MultiChoice

    Table: (x: 1/3, 2/3, 1; y: 1/2, 1, 3/2). Is y proportional to x?

  11. MultiChoice

    If a recipe uses 3/4 cup sugar for every 2 cups flour, what is k = sugar/flour?

  12. MultiChoice

    Is the ratio 1/2 : 3/4 equivalent to 2 : 3?