Fundamentals of Mathematics, 2008a

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CHAPTER 5. ADDITION AND SUBTRACTION OF FRACTIONS,
COMPARING FRACTIONS, AND COMPLEX FRACTIONS
5.4.2 Exercises
For the following problems, perform each indicated operation.
Exercise 5.4.6 (Solution on p. 331.)
3 1 8 + 4 3 8
Exercise 5.4.7
5 1 3 + 6 1 3
Exercise 5.4.8 (Solution on p. 331.)
10 5
12 + 2 1
12
Exercise 5.4.9
15 1 5 − 11 3 5
Exercise 5.4.10 (Solution on p. 331.)
9 3
11 + 12 3
11
Exercise 5.4.11
1 1 6 + 3 2 6 + 8 1 6
Exercise 5.4.12 (Solution on p. 331.)
5 3 8 + 1 1 8 − 2 5 8
Exercise 5.4.13
3
5 + 5 1 5
Exercise 5.4.14 (Solution on p. 331.)
2 2 9 − 5 9
Exercise 5.4.15
6 + 11 2 3
Exercise 5.4.16 (Solution on p. 331.)
17 − 8 3
14
Exercise 5.4.17
5 1 3 + 2 1 4
Exercise 5.4.18 (Solution on p. 331.)
6 2 7 − 1 1 3
Exercise 5.4.19
8 2 5 + 4 1
10
Exercise 5.4.20 (Solution on p. 331.)
1 1 3 + 12 3 8
Exercise 5.4.21
3 1 4 + 1 1 3 − 2 1 2
Exercise 5.4.22 (Solution on p. 331.)
4 3 4 − 3 5 6 + 1 2 3
Exercise 5.4.23
3 1
12 + 4 1 3 + 1 1 4
Exercise 5.4.24 (Solution on p. 331.)
5 1
15 + 8 3 10 − 5 4 5
Exercise 5.4.25
7 1 3 + 8 5 6 − 2 1 4
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