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Biblioteka

Test for Ch 6 Percents

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Posljednje ažuriranje almost 5 years ago
23 questions

Chapter 6 Percents - Test

Calculators are allowed

4

Reportable standard: Use properties of operations to generate equivalent expressions.

Targeted skill: Percent and decimals

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Targeted skill: comparing percent, decimals and fractions

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Reportable standard: Use proportional relationships to solve multistep ratio and percent problems.

Targeted skill: Using percent proportion or equation to find Part, a whole or a percent

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Targeted skill: Percent increase or decrease

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Targeted skill: Discounts and markups

Remember: you are dealing with money!

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Pitanje 1
1.

Write your name

Pitanje 2
2.

Write the percent as a decimal

33%

Pitanje 3
3.

Write the percent as a decimal

66.4%

Pitanje 4
4.

Write the percent as a decimal

0.1%

Pitanje 5
5.

Write the percent as a decimal

123%

Pitanje 6
6.

Which one is greater 63% or 0.8

Pitanje 7
7.

Change the following into the same type and put in order of size, least to greatest

68%, 0.63, \frac{13}{20}

write your answers separated by a comma and space.

e.g. 0.1, 0.2, 0.3

Pitanje 8
8.

On Thursday afternoon, between 4.00 and 5.00 you spend \frac{1}{4} of the hour reading emails, 0.4 of the hour doing homework, and 35% of the hour doing chores.

Write the tasks in order from the least amount of time to the greatest.

write your answers separated by a comma and space.

e.g. swimming, football, baseball

Pitanje 9
9.

Which is less, the number of students with a pet in their home or the number who play on a sports team?

Pitanje 10
10.

\frac{11}{50} of the students live within a mile of the school. Is this greater than or less than the portion of students who walk to school?

Pitanje 11
11.

Write and solve a percent proportion or percent equation to answer the question.

what number is 45% of 60?

Pitanje 12
12.

Write and solve a percent proportion or percent equation to answer the question.

35% of what number is 21?

Pitanje 13
13.

Write and solve a percent proportion or percent equation to answer the question.

61 is what percent of 80?

Pitanje 14
14.

The table shows the percentage of total athletes at a school that play certain sports. Each athlete only plays one sport. Twenty athletes play baseball.

How many athletes are there at the school?

Pitanje 15
15.

Identify the percent of change as an increase or decrease.

Then find the percent of change. Round to the nearest tenth of a percent, if necessary.

15 books to 21 books

write your answer using this format.

e.g increase, 16%

Pitanje 16
16.

Identify the percent of change as an increase or decrease. Then find the percent of change. Round to the nearest tenth of a percent, if necessary.

60 cars to 24 cars

write your answer using this format.

e.g increase, 16%

Pitanje 17
17.

Use the percent of change to find the new amount.

820 brushes decreased by 25%

Pitanje 18
18.

Use the percent of change to find the new amount.

$84 increased by 12%

Pitanje 19
19.

The price of your favorite brand of jeans was $35 last month. This month the price is $42. What is the percent of change from last month to this month?

Pitanje 20
20.

Find the sale price

original price: $82

Discount: 10%

Sale price: ?

Pitanje 21
21.

Find the original price

original price: ?

Discount: 36%

Sale price: $32

Pitanje 22
22.

Find the selling price

cost to store:$45

Markup: 35%

Selling price: ?

Pitanje 23
23.

A store buys a toy for £60 but then sells it to the customer for £105, what percent is the markup?