Find the prime factorization and write in exponential form. (See pp. 180–183.)
- 28 2. 30 3. 75 4. 84
Write the missing number to complete the equivalent fraction. (See pp. 184–185.)
- ^23 6. ^34 7. ^2900 8. ^1455
- 10. 11. 12.
Find the GCF of each pair of numbers. (See pp. 186–187.)
- 3 and 27 14. 12 and 48 15.21 and 35
- 10, 14, and 34 17. 22, 33, and 55 18.27, 63, and 81
Find the LCM of each pair of numbers. (See pp. 194–195.)
- 3 and 5 20. 6 and 18 21.4 and 15
- 4, 7, and 8 23. 9, 12, and 15 24.8, 24, and 36
Rename each as indicated. (See pp. 188–191, 200–207.)
- 495 in simplest form 26. 4 ^23 as an improper fraction
- 7 ^38 as a decimal 28. 0.45 as a fraction in simplest form
- 175 as a decimal 30. 9.6 as a mixed number in simplest form
- as a mixed number 32. in simplest form
Write in order from least to greatest. (See pp. 196–199, 206–211.)
- ^29 , ^13 , ^34 34. 8 ^56 , 8 172 , 8^34 35.
^32 , 2.5, 4
121
132
98
16
49
s
7
11
w
3
23
69
19
t
38
44
x
65
10
13
p
3
z
9
9
y
x
9
Lessons 1–19
36.Marcia bought a bag of red, white, and blue balloons for (See pp. 178–179.)
the party. There were 49 balloons in the bag. If there are
twice as many red as blue and half as many white as
blue, how many of each color are in the bag?
(See Still More Practice,p. 524.)
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