Vocabulary
What is the horizontal line on the coordinate plane?
x axis
What is the GCF of 36 and 42?
6
Students were asked to name their favorite kind of book. Seven students chose sports, nine chose history, four chose mystery, and five chose fantasy. Write the ratio in simplest for that compares the number of students who chose fantasy books to the total number of students.
1:5
In the ordered pair: (2, 7) which number is the y coordinate?
7
Gina read 120 pages in 4 days. Which reading rate is equivalent?
A. 75 pages in 3 days
B. 60 pages in 2 days
C. 105 pages in 5 days
D. 80 pages in 3 days
B.
What is a comparison of two quantities by division?
Ratio
What is the LCM of 6 and 8?
24
At a summer camp, there are 50 girls out of 80 campers. What is the ratio written as a fraction in simplest form?
5/8
The point (0,0) is also known as the?
origin
Five notebooks cost $20. At this rate, how much would 4 notebooks cost?
$16
What is a ratio comparing two quantities with different units?
Rate
Find the GCF of 20, 32, and 36.
4
In a certain area, there are 35 houses to 55 businesses. Write the ratio of houses to businesses as a fraction in simplest form.
7/11
One package of fruit drink contains 6 drinks. How many drinks for 2, 3 and 4 packages of fruit drinks?
12, 18, 24
A shop receives a shipment of 125 dishes in 5 boxes. At this rate, how many dishes will it receive in 15 boxes?
375
What is a unit rate?
A rate simplified so that it has a denominator of 1
Find the LCM of 4, 6, and 8.
24
The following data shows results of a survey about types of video games students own. Find the ratio of the number of video games rated Everyone 10+ to the total number of video games in simplest form.
Early childhood: 133
Everyone: 130
Everyone 10+: 140
Teen: 212
28/123
Nick can read 3 pages in 1 minute. Write the ordered pairs for Nick reading 0, 1, 2, and 3 minutes.
(0,0) (1, 3) (2, 6) (3, 9)
Liam practiced piano 24 times in 4 weeks. His brother practiced 12 times in 14 DAYS. Are the rates at which each brother practiced equivalent?
Yes...divide by 2
What does scaling mean?
Multiplying or dividing two related quantities by the same number
One bus leaves a stop every 9 minutes. A second bus leaves the same stop every 15 minutes. If they both leave at 1:25pm, at what time will they next leave together?
2:10pm
On his fruit stand, Mr. Roberts has 13 papayas, 23 star fruits, 35 mangos, and 19 strawberries. What is the ratio of the number of mangos to the total number of pieces of fruit in simplest form?
7/18
Nina can type 45 words per minute. Write the ordered pairs Nina can type for 0, 1, 2, and 3 minutes.
(0,0), (1,45), (2,90), (3, 135)
A particular amusement park ride will make 156 revolutions in 180 seconds. At this rate, how many revolutions will it make in 2 minutes?
104 revolutions