Unit 2 Quiz Review Ch. 4 Lessons 1—5

4-1

How do you write a decimal as a fraction?

Jorge read that the part of his favorite cereal that was whole grain wheat is Determine what fraction of his cereal is whole grain wheat. Write in simplest form.

4-2

How do you order rational numbers of different forms (percents, fractions, decimals, etc.)? How do you write your answer? How do you write a percent as a decimal?

*Order the test scores from greatest to least.

4-3 and 4-4 What do you need to have to add/subtract fractions? What should you do with negative signs? What should you do if your answer is an improper fraction?

The table shows how long each student spent on their homework (fraction of an hour) Who spent the longest time doing their homework? What was the combined time Devon and Mary spent on their homework? What was the difference in the time Jim and Genna spent on their homework? Mary Jim Devon Genna

4-5 How do you add or subtract mixed numbers? What should you do if your answer is an improper fraction?