Free Printable Scaling & Proportions

Worksheets

Scaling & Proportions

Total questions: 45

Worksheet time: 3hrs 13mins

Name

Class

Date

Is the graph proportional or non proportional?

Proportional because it is a straight line and passes through the origin (0,0).

Non-Proportional because it doesn't pass through the origin (0,0).

Is the graph proportional or non proportional?

Proportional because it is a straight line.

Non-Proportional because it doesn't pass through the origin.

Why does this graph show a non-proportional relationship?

Because it is proportional

It goes through the origin

It does not go through the origin

It is a straight line

Which statement best describes the relationship of x and y in the table?

Proportional

Not Proportional

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

$8 per pound

$5 per pound

$35 per pound

0.125 pounds per dollar

Elijah earn $200 for 8 hours of work. What is the unit rate (in dollars per hour)?

$50 per hour

$12 per hour

$192 per hour

$25 per hour

Alycia earned $20.40 in 3 hours. What is her unit rate in dollars per hour?

$7 per hour

$6 per hour

$6.80 per hour

$17.40 per hour

Sargento cheese slices $2.48 for 10 slices
or
Velveeta Cheese slices $3.18 for 12 slices
Find the unit price for each and choose the better deal.

Sargento

Velveeta

Is the graph proportional or non proportional?

Proportional because it is a straight line and passes through the origin (0,0).

Non-Proportional because it doesn't pass through the origin (0,0).

10.

If a car travels 280 miles in 7 hours, how far will it travel in 12 hours?

480 miles

1,960 miles

84 miles

25 miles

11.

A shop produces 39 wetsuits every 2 weeks. How long will it take the shop to produce 429 wetsuits?

18 wk

20 wk

22 wk

24 wk

12.

Hamburger sells for 3 pounds for $6. If Alicia buys 10 pounds of hamburger, how much will she pay?

$30

$20

$60

$10

13.

Harry mowed eight lawns and earned $96. How much did he earn for each lawn?

$96

$12

$768

14.

If a car travels 280 miles in 7 hours, how far will it travel in 12 hours?

480 miles

1,960 miles

84 miles

25 miles

15.

You're throwing a party, and you ordered 15 pizzas for your guests. Your total came to $97.50. What was your unit cost per pizza?

$4.95 per pizza

$5.75 per pizza

$7.25 per pizza

$6.50 per pizza

16.

In the equation y = 14x, what is the constant of proportionality?

y=14x

17.

About 13 out of 20 homes have a personal computer. On a street with 60 homes, how many computers would you expect to have?

(a)

18.

If Angel can type 15 words in 10 seconds, how many could he type in 1 minute if he kept up that same pace?

(a)

19.

An ice company charged $9.60 for 6 bags of ice. How much would 4 bags of ice cost?

(a)

20.

A store has 120 customers in 6 hours. What is the unit rate in customers per hour?

16 customers per hour

12 customers per hour

20 customers per hour

15 customers per hour

21.

What is the missing number in the rate table?

22.

You spend $40 on 5 pounds of concrete. What is the unit rate in dollars per pound?

$8 per pound

$35 per pound

$5 per pound

$0.125 per pound

23.

Ordered pair (0,0) is also known as the ___.

y-axis

x-axis

origin

24.

Does the graph show a proportional relationship?

Yes

25.

Proportional

Non-proportional

26.

Proportional

Non-proportional

27.

Proportional

Non-proportional

28.

Proportional

Non-proportional

29.

What is the unit rate in this proportional relationship?

60 miles/1 hour

120 miles/ 2 hours

1 mile/ 1 hour

30.

What is the value of x?

(a)

31.

What is the constant of proportionality in the table?

(a)

32.

What is the constant of proportionality in this table?

(a)

33.

What is the constant of proportionality in this table?

(a)

34.

Does this table represent a proportional relationship?

Yes - there is a constant of proportionality

No - there is not a constant of proportionality

35.

What is the scale factor?

(a)

36.

What is the scale factor?

(a)

37.

What is the value of side BC?

(a)

38.

Does this equation represent a proportional relationship?

Yes

39.

What is the constant of proportionality of the equation below?
$y=9.3x$

9.3

9.3x

40.

Proportional or Non-Proportional?

Proportional

Non-Proportional

41.

Is this equation y = 14x showing proportionality?

yes

42.

Write the equation for the table given

y = 1/3x

y = 3x

y = 1/2x

x = 3y

43.

In the equation y = 14x, what is the constant of proportionality?

44.

Write an equation for this relationship.

y=1/5x

y=1/2x

y=2x

y=5x

45.

If the constant of proportionality is 10, which of the following is the correct proportional equation?

10=kx

10=k

y=10k

y=10x

Reset

Scaling & Proportions

Total questions: 45

Worksheet time: 3hrs 13mins

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