Lesson 6 Homework Practice
NAME _____________________________________________ DATE __________________ PERIOD _________
Lesson 6 Homework Practice Estimate with Percents Sample answers are given for 1–12.
Estimate each percent. 1. 51% of 62
2. 39% of 42
5. 74% of 238
7. 22% of 152
7 −− of 100 is 70 10. 65% of 181
5
11. 98% of 60
2 − of 180 is 120 3
1 of 320 is 80 − 4
1 − of 99 is 33 3
8. 91% of 102
1 − of 150 is 30
10
4
4. 34% of 99
4 − of 150 is 120 5
6. 70% of 103
3 of 240 is 180 − 9. 26% of 322
3. 78% of 148
2 − of 40 is 16 5
1 of 60 is 30 − 2
9 −− of 100 is 90 10
12. 11% of 10
1 − of 60 is 60 1
1 −− of 10 is 1 10
13. Estimate twenty-nine percent of forty-eight.
3 of 50 is 15 Sample answer: −− 10
14. Estimate sixty-two percent of one hundred twenty-four.
3 of 125 is 75 Sample answer: −
Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.
5
Estimate the percent that is shaded in each figure. 16.
15.
17.
about 25% about 75%
about 80%
18. WORK Karl made $365 last month doing odd jobs after school. If 75% of the money he made was from doing yardwork, about how much did Karl make doing yardwork?
3 of $360 is $270 Sample answer: − 4
19. HOMEWORK Jin spent 32 hours on math and language arts homework last month. She spent about 30% of this total time on math. About how many hours were spent on math?
3 Sample answer: −− of 30 hours is 9 hours. 10
Course 1 • Chapter 2 Fractions, Decimals, and Percents
29
Lesson 6 Homework Practice Estimate with Percents Sample answers are given for 1–12.
Estimate each percent. 1. 51% of 62
2. 39% of 42
5. 74% of 238
7. 22% of 152
7 −− of 100 is 70 10. 65% of 181
5
11. 98% of 60
2 − of 180 is 120 3
1 of 320 is 80 − 4
1 − of 99 is 33 3
8. 91% of 102
1 − of 150 is 30
10
4
4. 34% of 99
4 − of 150 is 120 5
6. 70% of 103
3 of 240 is 180 − 9. 26% of 322
3. 78% of 148
2 − of 40 is 16 5
1 of 60 is 30 − 2
9 −− of 100 is 90 10
12. 11% of 10
1 − of 60 is 60 1
1 −− of 10 is 1 10
13. Estimate twenty-nine percent of forty-eight.
3 of 50 is 15 Sample answer: −− 10
14. Estimate sixty-two percent of one hundred twenty-four.
3 of 125 is 75 Sample answer: −
Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use.
5
Estimate the percent that is shaded in each figure. 16.
15.
17.
about 25% about 75%
about 80%
18. WORK Karl made $365 last month doing odd jobs after school. If 75% of the money he made was from doing yardwork, about how much did Karl make doing yardwork?
3 of $360 is $270 Sample answer: − 4
19. HOMEWORK Jin spent 32 hours on math and language arts homework last month. She spent about 30% of this total time on math. About how many hours were spent on math?
3 Sample answer: −− of 30 hours is 9 hours. 10
Course 1 • Chapter 2 Fractions, Decimals, and Percents
29
