MSM07G7_RESBK_Ch06_003-010.

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Name Date Class

LESSON Practice B
6-1 Percents
Write the percent modeled by each grid.
1. 2. 3.

38% 44% 72%

Write each percent as a fraction in simplest form.

4. 16% 5. 49% 6. 20% 7. 15%
4 49 1 3
ᎏᎏ ᎏᎏ ᎏᎏ ᎏᎏ
25 100 5 20
8. 18% 9. 60% 10. 35% 11. 46%
9 3 7 23
ᎏᎏ ᎏᎏ ᎏᎏ ᎏᎏ
50 5 20 50
12. 86% 13. 79% 14. 56% 15. 45%
43 79 14 9
ᎏᎏ ᎏᎏ ᎏᎏ ᎏᎏ
50 100 25 20

Write each percent as a decimal.

16. 33% 17. 57% 18. 46% 19. 6%

0.33 0.57 0.46 0.06

20. 4.7% 21. 13.2% 22. 75.8% 23. 4%

0.047 0.132 0.758 0.04

24. 1.16% 25. 27.05% 26. 93.01% 27. 7.9%

0.0116 0.2705 0.9301 0.0709

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 Practice A
LESSON Practice B
LESSON
6-1 Percents 6-1 Percents
Write the fraction of the grid that is shaded. Then write the Write the percent modeled by each grid.
percent.
1. 2. 3.
1. 2. 3.

38% 44% 72%

30 45 67
  30%   45%   67%
100 100 100
Write each percent as a fraction in simplest form.
Write each percent as a fraction in simplest form. 4. 16% 5. 49% 6. 20% 7. 15%
4. 20% 5. 32% 6. 90% 7. 43% 4 49 1 3
1 8 9 43    
    25 100 5 20
5 25 10 100
8. 18% 9. 60% 10. 35% 11. 46%
8. 48% 9. 58% 10. 71% 11. 80% 9 3 7 23
   
12 29 71 4 50 5 20 50
   
25 50 100 5 12. 86% 13. 79% 14. 56% 15. 45%
43 79 14 9
   
12. 28% 13. 85% 14. 42% 15. 52% 50 100 25 20
7 17 21 13
    Write each percent as a decimal.
25 20 50 25
16. 33% 17. 57% 18. 46% 19. 6%
Write each percent as a decimal.
16. 19% 17. 43% 18. 7% 19. 62% 0.33 0.57 0.46 0.06
20. 4.7% 21. 13.2% 22. 75.8% 23. 4%
0.19 0.43 0.07 0.62
20. 23% 21. 36% 22. 59% 23. 3% 0.047 0.132 0.758 0.04
24. 1.16% 25. 27.05% 26. 93.01% 27. 7.9%
0.23 0.36 0.59 0.03
24. 72.5% 25. 9.8% 26. 7.04% 27. 12.49% 0.0116 0.2705 0.9301 0.079

0.725 0.098 0.0704 0.1249

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Practice C
LESSON Reteach
LESSON
6-1 Percents 6-1 Percents
Write the percent modeled by each grid. To change a percent to a fraction:
• drop the percent symbol;
1. 2. 3. 45 9
• write the percent as the numerator of a fraction; 45%     
100 20
• write 100 as the denominator;
• simplify.

Write each percent as a fraction in simplest form.

38 19 20 1
1. 38%     2. 20%    
28% 40% 56% 100 50 100 5

70 7 16 4
Write each percent as a fraction in simplest form and 3. 70%     4. 16%    
as a decimal.
100 10 100 25

4. 29% 5. 87.5% 6. 7.5% 7. 64% 36 9 8 2

5. 36%     6. 8%    
29 7 3 16 100 25 100 25
; 0.29 ; 0.875 ; 0.075 ; 0.64
100 8 40 25
3 53
7. 15%   8. 53%  
8. 62.5% 9. 34% 10. 22.5% 11. 12.5% 20 100
5 17 9 1
; 0.625 ; 0.34 ; 0.225 ; 0.125 6 17
8 50 40 8 9. 24%   10. 17%  
25 100
12. 3.6% 13. 5.9% 14. 7.2% 15. 20.5%
To change a percent to a decimal:
9 59 9 41 45%  .45.  0.45
; 0.036 ; 0.059 ; 0.072 ; 0.205 • drop the percent symbol;
250 1000 125 200
• move the decimal point two places to the left. 7%  .07.  0.07
Compare. Write , , or .
19 44 38
16. 
100
9% 17.  
100
44% 18. 
100
39% Write each percent as a decimal.
11. 58% 12. 93% 13. 15% 14. 9%
  
12
19.   40%
19
20.   96%
27
21.   52% 0.58 0.93 0.15 0.09
25 20 50
15. 26% 16. 2% 17. 80% 18. 1%
  

22. 
7
 17.5% 23. 
5
 41%
1
24.  6.5% 0.26 0.02 0.8 0.01
40 12 16
19. 23.5% 20. 9.6% 21. 40.7% 22. 7.03%
  
0.235 0.096 0.407 0.0703

Copyright © by Holt, Rinehart and Winston.

All rights reserved. 5 Holt Mathematics Copyright © by Holt, Rinehart and Winston.
All rights reserved.
6 Holt Mathematics

Copyright © by Holt, Rinehart and Winston.

All rights reserved. 60 Holt Mathematics