Page 288 - Basic College Mathematics with Early Integers
P. 288
Chapter 3 Review
(3.1) Determine whether each number is an improper fraction, a proper fraction, or a mixed number.
11 9 1 1
1. 2. 3. 4. 2
23 8 2 4
Write a fraction to represent the shaded area. If the fraction is improper, write the shaded area as a mixed number, also.
(For Exercises 5–8, do not simplify answers.)
5. 6. 7. 8.
9. A basketball player made 11 free throws out of 12 10. A new car lot contains 23 blue cars out of a total of
during a game.What fraction of free throws did the 131 cars.
player make? a. How many cars on the lot are not blue?
b. What fraction of cars on the lot are not blue?
Simplify by dividing.
3 -20 0 4
11. 12. 13. 14.
-3 -20 -1 0
Graph each fraction on a number line.
7 4
15. 16.
9 7
0 0
5 7
17. 18.
4 5
0 0
(3.2) Find the prime factorization of each number.
19. 68 20. 90 21. 785 22. 255
Write each fraction in simplest form.
12 15 25 36
23. 24. 25. - 26. -
28 27 75 72
265
