Fractions
True or False: When I multiply fractions, I can multiply the numerators together and then multiply the denominators together
What is "true"?
Fill in the blank: To convert a rate to a unit rate, you _______ the numerator by the denominator
What is "divide"?
How do you know if a graph is linear?
What is "if the graph is a straight line"?
In the ratio a:b = c:d, which variables are the means?
What is "b" and "c"?
Fill in the blank: The method we learned to solve proportions is called: _______________________.
What is "cross multiplying"?
Fill in the blank: The method to divide fractions is called _______________________.
What is "keep, change, flip" or what is "multiplying by the reciprocal"?
Fill in the blank: A __________ is a ratio in which one or both quantities are fractions.
What is "complex ratio"?
How do you know if a graph is non-linear?
In the ratio a:b = c:d, which variables are the extremes?
What is "a" and "d"?
Fill in the blank: After I cross multiply, I have to simplify the equation by ________ the variable.
What is "isolating"?
What is an "improper fraction"?
True or False: You can rewrite any rate as a unit rate.
What is "true"?
What is the ordered pair of the origin?
What is (0,0)?
Rewrite this in fractional form: 75:40 = 15:8
What is "75/40 = 15/8"?
Fill in the blank: The inverse operation of multiplication is ___________.
What is "division"?
Change 2 and 3/5 into an improper fraction.
What is 13/5?
Jason buys 2 baseball bats for $300. What is the unit rate per bat?
What is $150 per bat?
True or False: If a graph is linear, it is proportional.
What is "false"?
Fill in the blank: When writing a proportion, I need to make sure the ____ in the corresponding numerator and denominator match.
What are "units"?
Fill in the blank: To isolate a variable, I have to perform the _________________.
What is "inverse operation"?
Change 17/4 into a mixed number.
What is 4 and 1/4?
Fill in the blank: In a table, when all the ________, y/x or x/y are equivalent, then the two quantities are in a proportional relationship.
What is "ratios"?
How do you know if a graph is proportional?
What is "if the graph is linear AND passes through the origin (0,0)"?
A plant grows 3/4 inches every week. Write the ratio in fractional form to determine how many inches the plant grows in a month.
(3/4 inches) / (1 week) = (x inches) / (4 weeks)
A plant grows 3/4 of an inch every week. How many inches does the plant grow in one month? (1 month = 4 weeks)
What is 3 inches?