Unit 2 - Effingham County Schools

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Transcript Unit 2 - Effingham County Schools

Question 1
The recipe for chocolate chip cookies requires 2
cups of chocolate chips for every 6 cups of flour.
What is the ratio of chocolate chips to flour in
this recipe?
Question 2
The Pizza Hut sells 6 pizzas for $24.48, Papa
Johns has 5 pizzas for $36.75; Little Caesars has
4 pizzas for $10.00 and Kroger has 7 ready-toeat pizzas for $45.15. Which store has the
better deal?
Question 3
Find the unit rate for 140 skittles per 35
students.
Question 4
There are 16 boys and 12 girls in Dr. Brantley’s
class. What is the ratio of boys to girls in
simplified form?
Question 5
Hours
Worked
Money
earned
2
28
4
56
6
84
8
x
This is a table of Mary’s earnings from her job. Use this table to
answer the following questions:
1) How much does Mary earn for one hour of work?
2) 2) How much does Mary earn for 8 hours of work? (Find the
value of x)
Question 6
Dr. Brantley drove 560 miles in 8 hours. On
average, how many miles per hour did Dr.
Brantley drive?
Question 7
The punch recipe has a ratio of 3 quarts of apple
juice to 2 quarts of ginger ale. How many
quarts of apple juice are there to one quart of
ginger ale?
Question 8
Minutes
Copies Made
3
2,400
6
4,800
9
x
12
9,600
How many copies are made in 9 minutes? (Find the
value of x)
Question 9
Kroger has a bag of twelve potatoes for $3.63,
Wal-Mart is selling 3 potatoes for $1.27, and
Food Lion has 10 potatoes on sale for $3.85.
Which store has the better deal?
Question 10
Solve for the missing term of the proportion using cross multiplication.
f 10

4 5
k 24

3 6
7 3

x 21
Question 11
We can make 1 batch of pink paint by mixing 4 cups of white paint with 3 cups of red
paint. Fill in the table below with equivalent ratios. Paint mixtures made with
equivalent ratios will look the same. Then plot as many of the points on the graph
as you can.
White
Red
Graph Questions
Use the table or graph from question 11 to help you
answer the following questions.
1. To make the pink paint with 12 cups of white paint,
how many cups of red paint should you use?
2. To make the pink paint with 12 cups of red paint, how
many cups of white paint should you use?
3. To make the pink paint with 6 cups of white paint,
how many cups of red paint should you use?
4. On the graph above, plot the point for a shade of pink
paint made by mixing 8 cups of white paint with 5
cups of red paint. Will this shade of pink be the same
as the others? How do you know?
Question 13
The recipe for chocolate chip cookies requires 2 cups of chocolate chips for
every 6 cups of flour. If you already have 6 cups of chocolate chips, how
many cups of flour will you need?
Create an addition table, multiplication table, double number line or tape
diagram to solve (even if you can do it in your head!!).