Fraction Operations
the sum of 1/5 and 3/5
What is 4/5?
the sum of 2.3 and 1.7
What is 4?
If there are 14 animals at the petting zoo, and 3 of them are goats, this is the ratio of goats to all animals.
What is 3:14, 3 to 14, or 3/14?
the ratios 12 to 60 and 5 to 53 (equivalent or non-equivalent)
What is non-equivalent?
when two numbers/fractions/ratios have the same value
What is "equivalent?"
the product of 2/4 and 8/9
What is 16/36 = 8/18 = 4/9?
the difference between 34.2 and 1.67
What is 32.53?
If there are 29 fruit pieces in a fruit mix, 6 are cantaloupe, 7 are watermelon, 10 are grapes, and 6 are strawberries, this is the ratio of grapes to cantaloupe and watermelon.
What is 10 to 13, 10:13, or 10/13?
the ratios 13/8 and 65/40 (equivalent or non-equivalent)
What is equivalent?
a rate in which one of the parts is 1
What is a "unit rate?"
the quotient of 3/8 and 1/9 as a mixed number
What is 3 3/8?
the product of 1.35 and 7
What is 9.45?
If the ratio of red marbles to blue marbles is 2:3, and there are 10 red marbles, this is the number of blue marbles.
What is 5 blue marbles?
the value of x if we have the two ratios 12:4 and 6:x
What is 2?
the definition of a percentage
What is "parts per 100," or "an equivalent ratio out of 100?"
the difference between 3 1/5 and 2/3 as a mixed number
What is 2 8/15?
the product of 23.6 and 2.9
What is 68.44?
the simplest form of the ratio 583:77
What is 53:7?
the value of x if we have the two ratios 16:9 and 48:x
What is 27?
the difference between value and place value
What is "value is how much the number is worth, whereas place value is where it is?"
the sum of 3 1/4, 1 2/3, and 2 5/6 in simplest form
What is 7 3/4?
the quotient of 56.318 and 3.4
What is 16.27?
If there are currently 5 square and 2 round candies in a jar, this is the number of square and round candies that would have to be added such that the ratio of square candies to all candies is 7:12.
What is 2 square candies and 3 round candies?
What is 5?
When a fraction's numerator and denominator are flipped, this is what we call the new fraction.
What is the "reciprocal?"