Fundamentals of Mathematics, 2008a

220
4.2.6 Exercises
CHAPTER 4.
INTRODUCTION TO FRACTIONS AND MULTIPLICATION
AND DIVISION OF FRACTIONS
For the following 10 problems, specify the numerator and denominator in each fraction.
Exercise 4.2.18 (Solution on p. 278.)
3
4
Exercise 4.2.19
9
10
Exercise 4.2.20 (Solution on p. 278.)
1
5
Exercise 4.2.21
5
6
Exercise 4.2.22 (Solution on p. 278.)
7
7
Exercise 4.2.23
4
6
Exercise 4.2.24 (Solution on p. 278.)
0
12
Exercise 4.2.25
25
25
Exercise 4.2.26 (Solution on p. 278.)
18
1
Exercise 4.2.27
0
16
For the following 10 problems, write the fractions using whole numbers.
Exercise 4.2.28 (Solution on p. 278.)
four fths
Exercise 4.2.29
two ninths
Exercise 4.2.30 (Solution on p. 278.)
fteen twentieths
Exercise 4.2.31
forty-seven eighty-thirds
Exercise 4.2.32 (Solution on p. 278.)
ninety-one one hundred sevenths
Exercise 4.2.33
twenty-two four hundred elevenths
Exercise 4.2.34 (Solution on p. 279.)
six hundred ve eight hundred thirty-fourths
Exercise 4.2.35
three thousand three forty-four ten-thousandths
Exercise 4.2.36 (Solution on p. 279.)
ninety-two one-millionths
Exercise 4.2.37
one three-billionths
For the following 10 problems, write the fractions using words.
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