NAME ______DATE______Score______
Chapter 2 Practice Test
Write the decimal as a fraction or mixed number in simplest form
1. 30.125
Express the decimal as a percent.
2. 0.06
Write the percent as a fraction in simplest form.
3. 634%
Estimate the percent.
4.People spend about 15% of their lives in school. By the age of 73, about how many years of a person’s life have they spent in school?
5.35% of Carl’s baseball collection is worth money. If Carl has 500 baseball cards, how many of them are worth money?
6.Order the following values from least to greatest.
Write the fraction or mixed number as a decimal.
7.Answer - ______
8.Lancaster county has 425,336 acres of Farmland (true fact!). Lancaster county is 629,760 acres in total.About what percent of Lancaster county is not farmland?
Answer - ______
9.Jeremy complete 70% of his math test. If there are 40 questions on the test, how many does he still need to answer?
Answer - ______
10.Barbra has a bag of marbles. 25% of the marbles are red. 30% of the marbles are white. Barbra has 80 marbles in the bag, how many are red and white?
Answer - ______
11.A café sells a coffee to 92% of the people who make a purchase. What fraction of the customers purchase a coffee? Write the fraction in simplest form.
Answer - ______
13.The black snake Julia found on the trail was of a foot long. What decimal represents the length of the snake?
Answer - ______
14.The circle graph below represents a school’s favorite pizza toppings.
Write the percent of each category as a fraction in simplest form.
Pepperoni______
Cheese______
Sausage______
Supreme______
15.The results of a survey are shown in the table. Write each percent as a decimal.
Honda / 62%
Ford / 9%
Mazda / 12%
Answers:
______
______
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16.In a large fry, a customer will receive 313% of the fries in a small fry. Write 313% as a decimal and a fraction in simplest form.
Answer - ______
18.In our solar system 477 out of every 1,000,000 atoms is oxygen. What percent of the solar system is oxygen?
Answer - ______
19.Scott uses4cups of sugar for his recipe. Sara uses 4.3 cups for her recipe, and Robin uses cups for her recipe. Express each sugar amount as a decimal. Whose recipe uses the least amount of sugar?
Answers - ______
20. If a team’s season average score is 350% of last seasons, and last year they scored an average of 10 points per game, how many points do they score on average this year?
21. How might you answer question number 20 without using multiplication?
22. Yara just received a 6% raise in salary, or an increase of $3,120 per year. How much per year was she earning before the raise?
23. Yolanda’s club requires that 60% of the members be present for any vote. If at least 30 members must be present to have a vote, how many members does the club currently have?