Proportional Relationships
Brandon has 6 hoodies and 5 pairs of shoes. What is the ratio of his hoodies to his shoes?
6:5
Put these numbers in order from least to greatest
7, -15, -2, 1, 0
-15, 2, 0, 1, 7
Solve 12 x 6
72
Yojana is making spaghetti for a summer school 10-year reunion. The store only has small cans of spaghetti sauce and she calculated that she needs 2.7 cans per person. If 24 people will be attending, how many cans of spaghetti sauce will Yojana need?
2.7 x 24 = 64.8 so Yojana will need 65 cans of spaghetti sauce
How can you simplify the following expression?
x + 2t + 2x + 4t
3x + 6t
Complete the ratio table below
Eggs Flour
2 6
4 12
7 ?
21
Which number is rational?
a. 3.14159...
b. 3.14159
c. 4.1...
3.14159
Solve 18 x 7
126
150 years from now, at Roberts Academy one-fourth of all students attend Summer Learning Academy: Mars Edition. If 245 students attend the Summer Learning Academy, how many students does Roberts Academy have total?
980 students
Sheila has 2.5 times as many crayons as her little sister. If Sheila has 30 crayons, how many does her little sister have?
12 crayons
Complete the ratio table below
Cost # of games bought
5 1
10 2
30 ?
6 games
You are in the Cathedral of Learning in Pittsburgh and you are heading down to the cafeteria which is in the basement, 1 floor below the main floor. If the main floor is 0, what number represents the cafeteria?
-1
Solve 1.6 x 38
60.8
Your new water collection system collects 364 gallons of water a week. How much water does it collect per day?
52 gallons a day
In Ms. Faketeacher's class, every student gets 20 Liveschool points at the end of each week. Every time a students breaks a rule though, they lose 1.75 of those points. If one student only gets 13 points at the end of the week, how many times did they break the rules?
4 times
Which ratio is equivalent to 16:4?
a. 8:1
b. 8:2
c. 4:4
8:2
Elhadji, Cameron, and Madelin compete to see who can run across the playground the fastest. Elhadji reaches the other end in 7.14 seconds, Cameron in 7.22 seconds, and Madelin in 7.09 seconds. List all three runners from fastest to slowest running times.
Madelin
Elhadji
Cameron
Amaya prints a picture that is 4 x8 inches. She decides she wants to make the picture bigger by one inch on each side. What will be the area of the new picture?
6x10=60 square inches
If I can type 48 words per minute, how many words can I type in 2.5 minutes?
120 words
Which expression is equivalent to 4 times the sum of 3 and 2?
a. 4(3+2)
b. 4(3) +2
c. 4 + (3 x 2)
4(3 + 2)
Which ratio is equivalent to 9:450?
a. 19:900
b. 19:950
c. 19:850
19:950
You are visiting the Cathedral of Learning in Pittsburgh. You are on the 32nd floor and taking the elevator down to the cafeteria which is in the basement, 1 floor below the main floor. If the main floor is 0, how many floors will you travel down in the elevator?
32 - (-1) = 33 floors
Ms. Munoz buys a house in 10 years. It has a square yard with a perimeter of 50.5 ft. It has a fence, but only on 3 sides! If Ms. Munoz wants to put a fence on just the 4th side, how long must the fence be?
50.5/4 = 12.625 ft
A machine at a factory makes 114 cups in 1.5 minutes. How many cups does the machine make a minute?
76 cups a minute
Ms. Munoz gave her mom 3 red flowers. She then gave her 3 aunts s blue flowers each. What expression represents the total number of flowers Ms. Munoz gave away?
a. 3s
b. 3 + 3s
c. s(3 + 3)
3 + 3s