Free Printable U6: Lesson 6 Mastery Check

Worksheets

U6: Lesson 6 Mastery Check - Ratio Equations

Total questions: 32

Worksheet time: 1hrs 22mins

Name

Class

Date

SELECT THE EQUATION THAT CORRECTLY SOLVES FOR Y

$Y=\frac{3}{5}X$

$X=\frac{3}{5}Y$

$Y=\frac{5}{3}X$

$X=\frac{5}{3}Y$

SELECT THE EQUATION THAT WILL SOLVE FOR TEACHERS

$T=\frac{1}{15}S$

$S=\frac{1}{15}T$

$T=15S$

$S=15T$

SELECT THE EQUATION THAT WILL SOLVE FOR MONEY

$H=9M$

$M=9H$

$M=\frac{1}{9}H$

$H=\frac{1}{9}A$

SELECT THE EQUATION THAT WILL SOLVE FOR ORANGES

$O=4A$

$A=\frac{1}{4}O$

$O=\frac{1}{4}A$

$A=4O$

Please solve this equation

^p/₅ = 7

p = 35

p = 12

p = 2

None of these match my answer

Please solve this equation

1.2x = 9.6

x = 8

x = 10.8

x = 8.4

None of these match my answer

Please solve this equation

7x = 84

x = 77

x = 91

x = 588

None of these match my answer

Please solve this equation

Melanie and Julian have 50 dinosaurs in total. Julian has 21 dinosaurs. How many dinosaurs does Melanie have?

g = 29

g = 71

g = 1050

None of these match my answer

Please solve this equation

m - 3 = 4

m = 7

m = 1

m = 13

None of these match my answer

10.

Please solve this equation

^c/₉ = 8

c = 1

c = 17

c = ⁸/₉

None of these match my answer

11.

What equation matches the table?

y=6x

y=x+10

y=x -10

y=x ÷ 6

12.

Gourmet chocolate costs $5.25 per pound. Which equation best represents y, the total cost of x pounds of chocolate?

x = 5.25y

y = 5.25 + x

y = 5.25x

x = 5.25 +y

13.

Which of these equations represent the table above if the number of tickets represents x and the total cost represents y?

y=2x

y=54x

y=27x

y=x

14.

Greg gets paid $6 an hour working in a garden. Use the equation m=6h, where m is the money he makes, and h is the hours he works. How much money does he make if he works 9 hours?

$15

$54

$53

15.

Which equation matches the description if x is the number of minutes and y is the total cost.

y = 1.20

y= 1.20x

x = 1.20

x = 1.20y

16.

Patrick earns $20 for every lawn that he mows. Write an equation used to find t, the total amount of money he earns from mowing n lawns.

n = 20t

t = 20n

t = n + 20

t = n - 20

17.

A food service worker earns $12 per hour. Write an equation to determine how much money, m, the worker can earn for any number of h hours?

m = 12 + h

h = 12m

m = 12h

h = 12/m

18.

Write an equation for this relationship.

y=18x

y=18.50x

y=22.50x

y=22x

19.

Which of the following situations is best represented by the equation

y=15x

Mr. Salazar curved (added points) the test by 15 points.

There were 15 more questions on the test than the last test.

Mr. Salazar took off 15 points for not showing your work on the test.

On the test, each question correct was worth 15 points.

20.

A carpenter charges $720 for 18 hours of work. She charges the same amount of money for each hour of work. Which table shows the relationship between the amount of time the carpenter works and the amount of money she charges?

21.

Ty earns $12 per hour. Which of the following equations best represents how much money, m, he earns on a shift of h hours?

m = 12h

m = 12 + h

h = 12m

h = 12 + m

22.

Each pizza at Pizza Hut, p, costs $5.50. Which of the following equations best represents the cost, c, of buying p, pizzas?

m = 5.50 + c

c = 5.50 + m

p = 5.50m

c = 5.50p

23.

What is meant by the ordered pair (3, 300) ?

In 3 months, I made $300

In 3 months, $300 was raised for the science fair

In 300 months, $3 was made

In 3 months, I made $200

24.

How do you write an ordered pair?

(X,X)

(Y,X)

(X,Y)

(Y,Y)

25.

Choose the graph that represents the point on a coordinate plane.

P (0, 8)

26.

CAR WASH Use the following information.

A car wash can wash four cars in one hour. The table shows the total number of cars washed in 0, 1, 2, and 3 hours.

List this information as ordered pairs (number of hours, number of cars washed).

(0, 0), (1, 4), (2, 8), (3, 12)

(0, 0), (4, 1), (8, 2), (12, 3)

(0, 0), (4, 1), (8, 2), (3, 12)

(0, 0), (1, 4), (8, 2), (12, 3)

27.

Graph the ordered pairs (0, 0), (1, 4), (2, 8), (3, 12). Then describe the graph.

28.

Erasers cost 5 cents each at the school store. The table shows this relationship. Choose the graph which displays the ordered pairs and describes the graph.