Bell Work: Math 6/7 – Monday, October 5,
2015
Prepare a piece of paper
by folding it into 6ths.
Darken each line so there
are 6 outlined rectangles
per side. Number your
paper 1 -12. This will be
used for the Unit 2 review
today.
1.
2.
3.
4.
5.
6.
Unit 2 Review
Rate, ratios & percent
1. Which ratio is equivalent to 5:4
a. ¼
b. 45: 36
c. 35: 24
d. 55: 48
2. What is the unit rate for this ratio: 60 miles
in 1 ½ hours. (How many miles in one hour)
a. 40 miles an hour
b. 25 miles an hour
c. 55 miles an hour
d. 35 miles an hour
3. Find 20% of 60.
a. 10
b. 14
c. 9
d. 12
4) 26 (twenty-six) is 40% of what number?
a. 56
b. 65
c. 52
d. 68
5. Solve the problem below. Show your work
and write the answer in an answer statement.
Dean teaches guitar lessons and made 37 dollars
in 2 hours this week. Last week he had 7 hours of
lessons. At this rate, how much money has he
made between this week and last?
6. Solve the problem below. Show your work
and write the answer in an answer statement.
In the last hour, 50 pizza orders have been
placed at Sal’s. 60% of those orders are for
delivery. How many of the pizza orders are
going to be picked up?
7. Solve the problem below. Show your work
and write the answer in an answer statement.
Finn bought 12 cookies for $8.40. Gwen
bought 9 cookies for $6.93. Who got a better
deal per cookie? Find the unit rate for both.
8. Solve the problem below. Show your work
and write the answer in an answer statement.
If 1 gallon is approximately 3.79 liters,
how many liters are equal to 8.5 gallons?
Round to the nearest hundredth.
9. The table below shows the cost for various
games of bowling.
If the relationship stays the same, determine the cost for 1, 2, and 4
games of bowling.
Games of Bowling
1
2
3
4
Cost
$8.40
10. Solve the problem below. Show your work and
write the answer in an answer statement.
The Spider Scrambler ride at the fair has a cart at the
end of each arm that holds 3 people. Each ride, with
loading and unloading the passengers, takes 10
minutes. 152 people are in line, and the fair closes in
one hour. Will everyone in line be able to get on the
ride? If not, how many will not make it on the ride
before it closes? Justify your answer.
Answers
1. B
6. 20 of the pizzas ordered are for pick up.
2. A
7. Finn paid $0.70 per cookie. Gwen paid $0.77 per
cookie.
3. D
8. 8.5 gallons are approximately equal to 32.22 liters.
4. B
9. One game = $2.80, two games = $5.60, four games
= $11.20.
5. $166.50 is the amount of money Dean will earn.
10. Not everyone will get on the ride. In one hour
144 people can ride the Spider Scrambler. That
leaves 8 people that will not get on the ride.