Tutoring for Unit 7 Test

1. Write the fraction 4/16 in simplest form.

2. Compare. Write >, <, or =

3. Pam needs 2/3 gallon of paint to paint her room. She has 4/6 gallons of paint. Does she have enough?

4. Mrs. Traweek surveyed her class to see which candy was the favorite. She found that 1/15 of the class liked Skittles and 2/15 of the class liked M&M’s. The rest preferred either Starburst or Tootsie Rolls. What part of the people surveyed preferred either Skittles or M&M’s? Express your answer in simplest form.

5. Subtract. Express your answer in simplest form. 4¾ - 3¼

6. Sarah is training for a marathon. She ran 4 1/10 miles the first day. On the second day, she ran 5 3/10 miles. How many total miles has she run?

7. One cat weighs 10 5/14 pounds and another cat weighs 10 2/13 pounds. Estimate the total weight.

8. A rubber band is 2¼ inches unstretched and 3½ inches when it is fully stretched. How much does it stretch?

9. Subtract. Express your answer in simplest form. 7¼ - 2¾

10. A show on the Discovery Channel is supposed to last 29 minutes. If you have already watched 13 5/6 minutes, how much more is there to watch?

11. A small soda weighs 7 4/9 ounces. If this is 3 2/3 ounces less than the larger soda, how much does the larger soda weigh?

12. Two strings together are 8 ¼ inches long. If one string is 3 1/12 inches long, how long is the other?

13. Compare. 3/8 OR 4/10?

14. Lauren spent $15.11 at the store. If she paid with a $20 bill, how much change did she get?

15. 51….prime or composite?

16. What is the prime factorization of 150?

17. Change 0.26 to a fraction in simplest form.

18. Jacob and Ben each had a candy bar divided into 8 pieces. After they ate some, Jacob had 3/8 left uneaten and Ben had 1/8 left uneaten. What fractional part of one candy bar remained uneaten?

19. Grandma had 3 gallons of water for her plants and flowers. She used ¾ gallon on the plants in her backyard and 1 1/12 gallons for her front yard. How much water is left?

20. Which is larger? 5/6 or 2/3?

21. Erika went to the store. She spent $38.73 and she paid with a $50 bill.

22. Write 0.38 as a fraction in simplest form.

23. Find the prime factorization of 75.

24. Change 3/5 to a decimal.