Ratios
Unit Rate
Unit 1:
Number Sense
Number Sense
Miscellaneous
100
There are 60 girls and 48 boys in Kindergarten. Write the ratio of girls to boys in simplest form.
5:4
100
A car drives 180 km on 12.5 liters of fuel. What is its fuel efficiency in km per liter?
14.4 km/1L
100
If a triangle has it's 3 vertices located at:
(3,2), (4,-5), and (-1,-9).
Which quadrant is most of the triangle located?
Quadrant IV
100
Who is this famous League of Legends player from South Korea?
Faker
200
The ratio of blue : red : green marbles is 3 : 5 : 7. If there are 45 blue marbles, how many marbles are there in total?
225 marbles
200
Option 1:A 6-pack of juice costs ₩9600.
Option 2: A 10-pack of the same juice costs ₩15,000. Which is the better buy, Option 1 or 2, and by how much per juice box?
Option 2
₩100
200
A pattern of dots follows this rule: each new figure adds a row of dots equal to the figure number.
Figure 1 = 1 dot, Figure 2 = 3 dots, Figure 3 = 6 dots, Figure 4 = 10 dots.
How many dots is there in Figure 10?
55 dots
200
In Japan, which fast food restaurant is famously associated with Christmas Day celebrations?
KFC
300
The ratio of boys : girls in Grade 6 is 5 : 3,
and the ratio of girls : teachers is 12 : 1.
What is the ratio of boys : teachers?
20:1
300
A group of hikers walks 5.6 km in 1 hour 6 minutes uphill, but only 42 minutes downhill. What is the ratio of their downhill speed to uphill speed?
Downhill : Uphill = 8 : 5.09
300
You have a 1-liter bottle exactly half full of water. You pour it into a larger bottle that already has 0.4 liters inside. The new bottle is now 60% full. What is the capacity of the large bottle?
1.5L
300
At what temperature do Celsius and Fahrenheit meet?
- 40 degrees
400
In a drama club, 75% of the members are 15 and under. Out of the people over 15, the ratio of dancers to singers is 3 : 2. What percentage of the entire drama club are singers over 15?
10%
400
Driver A delivers 360 packages in 6 hours 40 minutes.
Driver B delivers 520 packages in 8 hours 20 minutes.
If they both work together for 5 hours, about how many total packages will they deliver?
Round to 2 decimal places when necessary
About 580 Packages
400
Mr. Hermanson baked cookies on 4 trays, each holding the same number.
Students snuck into his classroom when he wasn't there.
During lunch, ⅓ of all cookies were eaten.
Later, he angrily baked 12 more cookies and added them evenly to the trays.
After school, ¼ of all cookies were eaten again.
When he finally looked, there were 24 cookies left in total.
How many cookies were on each tray originally?
7.5 cookies on each tray originally.
400
What type of animal is a quokka?
A marsupial