Rico wants to calculate how much area he needs to plant 11 tomato plants. He knows that three tomato plants need about 13 square inches of area to grow. Write the proportion Rico could use to calculate how much area he needs?
tomatoes/square inches: 3/13 = 11/x
100
Of the 625 students at Brown Middle School, 41% are in the school band. How many students are in the school band?
256.25 = 256
100
Gina purchased 4 paintbrushes for $12.50, not including tax. If each paintbrush cost the same amount, what was the cost per paintbrush, not including tax?
$3.125 = $3.13
100
A major league baseball player chews 12 pieces of gum per game. Write an algebraic expression to show how many pieces of gum he might chew in n number of games.
12n
200
What equation is being modeled?
(Use 200 value Model question)
7 + (-14) = -7 OR 4 - 14 = -7
200
Jake sold 39 tickets to the school fair and Jeanne sold 12 tickets. What is the ratio, in simplest form, of the number of tickets Jeanne sold to the number of tickets Jake sold?
Jeanne/Jake: 12/39 = 4/13
200
Jake spent a total of $25 on the items below. What percent of the $25 did Jake spend on the movie tickets?
3 movie tickets for $6 each, 1 bag of popcorn for $3.50, and 2 drinks for $1.25 each
72%
200
Mr. Flores bought 7 ounces of cheese. He used 1.75 ounces for cheese spread, 3.125 ounces for nachos, and the rest on sandwiches. Calculate the number of ounces left to make sandwiches?
2.125
200
Put the following rational numbers in order from least to greatest:
0, -6, 2/5, .25, -3
-6, -3, 0, .25, 2/5
300
What square root is modeled?
(Use 300 value Model question)
Square root of 9 = 3
300
A local store is taking 15% off the price of jeans. If the discount is $33.00, write the proportion that can be used to find the original price, x?
is/of=%/100: 33/x = 15/100
300
Joey is trying to earn $120 for a new bike. He has already earned 60% of the money. How much money does Joey still need to earn?
$48
300
Andrea bought 3 & 3/4 pounds of apples that were selling for 2.34 dollars per pound. About how much did she pay for the apples?
About $8
300
The following values are equivalent:
2 & 8/16, 2.5, 250/100, 250%.
Which number is equivalent to the values listed?
a) 2.5%
b) 250
c) 40/16
d) 400/200
C) 40/16 = 2 & 1/2
400
What percent is shaded?
(Use 400 value Model question)
48%
400
The following 2 figures are similar. Solve for x.
(Use the 400 value proportion question)
13.333333
400
Find the total cost of a $363.99 airline ticket with a sales tax of 7%.
$389.47
400
Mr. Franklin asked each of his 50 students to select their favorite radio station. 1/2 of the students chose station K. 1/5 of the students chose station L. The remaining students chose Station M.
How many students chose Station M as their favorite radio station?
15
400
An electrician has been working at four customer sites. He has completed 1/2, 1/5, 1/8, 3/4 of his work at the sites. Write the percent of work completed at the sites in order from least to greatest.
12.5%, 20%, 50%, 75%
500
What is the value of m?
(Use 500 value Model question)
A) -4
500
According to the angles, are these 2 figures similar? Why? or why not? According to the sides, are they similar? Why or why not?
(Use 500 value Proportion question)
Yes- they are exact values
No- they are not proportional
500
A total of 8 people made chili for the chili cook off. Each person made 3 batches of chili to bring. If 16% of the batches were spicy, how many spicy chili’s were made?
3.84
500
Which is the best buy?
a) $18.40 for 10 bottles of juice
b) $20.13 for 11 bottles of juice
c) $12.95 for 7 bottles of juice
d) $14.56 for 8 bottles of juice
D) 14.56 for 8
500
You mix the letters S, E, M, I, T, R, O, P, I, C, A, and L thoroughly. Without looking, you draw one letter. Find the probability that you select neither the letter I or the letter M. Write your answer as a fraction in simplest form.