Chapter Extra Practice And . - LHP 5th Grade Website

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Name:Date:ChapterExtra Practice and HomeworkPercentActivity 1PercentFill in each blank.1% of the whole figure is shaded.% of the whole figure is not shaded.2% of the whole figure is shaded. 2020 Marshall Cavendish Education Pte Ltd% of the whole figure is not shaded.3% of the whole figure is shaded.% of the whole figure is not shaded.Extra Practice and Homework Grade 5B14(M)MIF2020G5B EP&HW 10.indd 951Percent953/9/19 12:54 PM

What percentage of each figure is colored?4ab%c%d%%Answer each question.Shade 8% of the figure.6Shade 17% of the figure. 2020 Marshall Cavendish Education Pte Ltd596Chapter 10Percent14(M)MIF2020G5B EP&HW 10.indd 96Extra Practice and Homework Grade 5B3/14/19 12:25 PM

7Shade 50% of the whole figure.8Shade 75% of the whole figure. 2020 Marshall Cavendish Education Pte LtdFill in each blank.943 out of 100 115 out of 100 %%10out of 100 1%12out of 100 10%13 90 out of 100 %14out of 100 87%15 21 out of 100 %16out of 100 2%17 8 out of 100 %18out of 100 3%19 4 out of 100 %20out of 100 9%21 35 out of 100 %22out of 100 70%23 51 out of 100 %24out of 100 6%26out of 100 93%25 7 out of 100 %Extra Practice and Homework Grade 5B14(M)MIF2020G5B EP&HW 10.indd 971Percent973/9/19 12:54 PM

Answer each question.27Figure AFigure BLook at the two figures.Are both figures 20% shaded?Explain.Figure XFigure YLook at Figures X and Y.Is the percentage of Figure X that is shaded equal to the percentage ofFigure Y that is shaded?98Chapter 10Percent14(M)MIF2020G5B EP&HW 10.indd 98 2020 Marshall Cavendish Education Pte Ltd28Extra Practice and Homework Grade 5B3/14/19 1:19 PM

Name:Date:ChapterExtra Practice and HomeworkPercentActivity 2Fractions, Decimals, and PercentExpress each percent as a fraction in simplest form.123% 100290% 100 348% 100460% 2020 Marshall Cavendish Education Pte Ltd 550%682%725%865%Extra Practice and Homework Grade 5B14(M)MIF2020G5B EP&HW 10.indd 991002Fractions, Decimals, and Percent993/9/19 12:54 PM

Express each percent as a decimal.945% 10010 89% 1110% 100 100 12 3% 100 14 55%15 1%16 31% 2020 Marshall Cavendish Education Pte Ltd13 60%100Chapter 10Percent14(M)MIF2020G5B EP&HW 10.indd 100Extra Practice and Homework Grade 5B3/9/19 12:54 PM

Express each decimal as a percent.17 0.28 18 0.64 100%19 0.3100 %20 0.07Express each fraction as a percent.21 4 2020 Marshall Cavendish Education Pte Ltd523710Extra Practice and Homework Grade 5B14(M)MIF2020G5B EP&HW 10.indd 10122 192524391002Fractions, Decimals, and Percent1013/9/19 12:54 PM

Fill in each aded27ShadedAnswer the question.28 If we express bothsame? Explain.102Chapter 10Percent14(M)MIF2020G5B EP&HW 10.indd 1024and 0.04 as a percent, would the percents be the10 2020 Marshall Cavendish Education Pte LtdUnshadedExtra Practice and Homework Grade 5B3/14/19 12:25 PM

Name:Date:ChapterExtra Practice and HomeworkPercentActivity 3Percentage of a Quantity 2020 Marshall Cavendish Education Pte LtdFind each value.115% of 350230% of 760348% of 925455% of 1,420575% of 2,090680% of 3,285Extra Practice and Homework Grade 5B14(M)MIF2020G5B EP&HW 10.indd 1033Percentage of a Quantity1033/9/19 12:54 PM

32% of 50 kilograms835% of 80 liters975% of 16 centimeters10 40% of 24 kilometers1182% of 450 feet12 60% of 986 grams 2020 Marshall Cavendish Education Pte Ltd7104Chapter 10Percent14(M)MIF2020G5B EP&HW 10.indd 104Extra Practice and Homework Grade 5B3/9/19 12:54 PM

Name:Date:ChapterExtra Practice and HomeworkPercentActivity 4Real-World Problems: PercentFind the amount of discount for each item.1 29Discount 15% 2020 Marshall Cavendish Education Pte Ltd2 169Discount 23%Extra Practice and Homework Grade 5B14(M)MIF2020G5B EP&HW 10.indd 1054Real-World Problems: Percent1053/9/19 12:54 PM

3 1,899Discount 30%Find the amount of sales tax for each item. The prices shown do not include6% sales tax.4 2020 Marshall Cavendish Education Pte Ltd 45106Chapter 10Percent14(M)MIF2020G5B EP&HW 10.indd 106Extra Practice and Homework Grade 5B3/14/19 12:26 PM

5 1606 2020 Marshall Cavendish Education Pte Ltd 1,395Extra Practice and Homework Grade 5B14(M)MIF2020G5B EP&HW 10.indd 1074Real-World Problems: Percent1073/14/19 12:26 PM

Solve. Show your work.Shop A and Shop B sell the same television screen at different pricesand different discounts. Which shop sells the television screen at acheaper price?Shop AShop BPrice: 1,200Discount: 20%Price: 1,000Discount: 10% 2020 Marshall Cavendish Education Pte Ltd7108Chapter 10Percent14(M)MIF2020G5B EP&HW 10.indd 108Extra Practice and Homework Grade 5B3/9/19 12:54 PM

The usual price of a washing machine was 259. Mr. Hall bought thewashing machine at a discount of 38.85.aWhat was the discounted price of the washing machine?bThe sales tax was 5% of the discounted price. How much sales tax didMr. Hall pay? Give your answer correct to the nearest cent. 2020 Marshall Cavendish Education Pte Ltd8Extra Practice and Homework Grade 5B14(M)MIF2020G5B EP&HW 10.indd 1094Real-World Problems: Percent1093/9/19 12:54 PM

9Chloe had 5,000 in her bank account. The bank paid 3% interest at the endof each year. She did not withdraw any of her savings. How much interestdid she earn at the end of 1 year?10 Mr. Clark invested 12,000 in an investment fund. The bank paid 4% interest 2020 Marshall Cavendish Education Pte Ltdat the end of each year. How much interest did he earn at the end of 1 year?110Chapter 10Percent14(M)MIF2020G5B EP&HW 10.indd 110Extra Practice and Homework Grade 5B3/9/19 12:54 PM

11There were 1,200 books in a library. 35% of the books were fiction books.The rest of the books were non-fiction books. How many non-fiction bookswere there? 2020 Marshall Cavendish Education Pte Ltd12 A sofa costs 600. What is the price of the sofa after a 15% discount?Extra Practice and Homework Grade 5B14(M)MIF2020G5B EP&HW 10.indd 1114Real-World Problems: Percent1113/9/19 12:54 PM

13 Ms. Lee had 7,500 in her bank account. The bank paid 4% interest at theend of each year. How much did she have in the bank at the end of 1 year?14 Diego bought a pair of headphones which included a sales tax of 8%. The 2020 Marshall Cavendish Education Pte Ltdprice of the pair of headphones before the sales tax was 85. How muchdid Diego pay for the pair of headphones?112Chapter 10Percent14(M)MIF2020G5B EP&HW 10.indd 112Extra Practice and Homework Grade 5B3/9/19 12:54 PM

Area of unshaded part 16 squaresArea of shaded part 20 squaresArea of unshaded part : Area of shaded part 16 : 20 4:5orUnshaded part: 1, 4, 9, 16 squaresShaded part: 8, 12, 16, 20 squaresArea of unshaded part : Area of shaded part 16 : 20 4:5The ratio of the area of the unshaded part to thearea of the shaded part in Figure 4 is 4 : 5.Chapter 10Activity 1Percent136 % of the whole figure is shaded.64 % of the whole figure is not shaded.228 % of the whole figure is shaded.72 % of the whole figure is not shaded.356 % of the whole figure is shaded.44 % of the whole figure is not shaded.4 2020 Marshall Cavendish Education Pte LtdPercent115121013901487152116217818319420 9213522 7023 5124 625 726 9327Yes20 20%Figure A:100520Figure B: 20%25 10028 YesActivity 2 Fractions, Decimals, and Percenta 9b 50c 28d 505Accept any answer with 8 shaded parts.6Accept any answer with 17 shaded parts.7Accept any answer with 50 shaded parts.8Accept any answer with 85 shaded parts.943101Extra Practice and Homework Grade 5B15(M)MIF2020G5B EP&HW Ans.indd 129Answers1293/9/19 12:55 PM

28 Yes 2020 Marshall Cavendish Education Pte LtdActivity 2 Fractions, Decimals, and Percent123% 290% 348% 4Extra Practice and Homework Grade 5B15(M)MIF2020G5B EP&HW Ans.indd 12960% 2310090100910481001225601003 5Answers1293/9/19 12:55 PM

6789501001 28282% 10041 502525% 1001 46565% 10013 2050% 45% 89% 1110% 1003% 222360% 70%2455% 551001% 110031% 31100 0.31170.28 1839 tageShaded802000.440%Unshaded1202000.660%2660100 0.011677 10 10 10 1070 100100 0.551519 19 4 25 25 476 100 76% 0.6144 4 20 5 5 2080 100 80%3 0.0313210.1 12100 7%89103010020 0.07 7100 0.890.3 30%45100 0.4510190.64 2810028 %2728 No4 0.410 40%0.04 4100 4%6410064 %130 Answers15(M)MIF2020G5B EP&HW Ans.indd 130 2020 Marshall Cavendish Education Pte Ltd5Extra Practice and Homework Grade 5B3/9/19 12:55 PM

Activity %6100%1%80%7100%1% 2020 Marshall Cavendish Education Pte Ltd32%8100%1%35%9100%1%75%Percentage of a Quantity350350 100 3.53.5 15 52.5760760 100 7.67.6 30 228925925 100 9.259.25 48 4441,4201,420 100 14.214.2 55 781100%1%40%11100%1%82%12100%1%60%Activity 424 km24 100 0.24 km0.24 40 9.6 km450 ft450 100 4.5 ft4.5 82 369 ft986 g986 100 9.86 g9.86 60 591.6 gReal-World Problems: Percent2,0902,090 100 20.920.9 75 1,567.53,2853,285 100 32.8532.85 80 2,62850 kg50 100 0.5 kg0.5 32 16 kg80 L80 100 0.8 L0.8 35 28 L16 cm16 100 0.16 cm0.16 75 12 cmExtra Practice and Homework Grade 5B15(M)MIF2020G5B EP&HW Ans.indd 13110Answers1313/9/19 12:55 PM

9.86 60 591.6 g 2020 Marshall Cavendish Education Pte LtdActivity 4Extra Practice and Homework Grade 5B15(M)MIF2020G5B EP&HW Ans.indd 1311100%1%2100%1%3100%1%4100%1%5100%1%Real-World Problems: Percent 29 29 100 0.2915% 0.29 15 4.35The amount of discount is 4.35. 169 169 100 1.6923% 1.69 23 38.87The amount of discount is 38.87. 1,899 1,899 100 18.9930% 18.99 30 569.70The amount of discount is 569.70. 45 45 100 0.456% 0.45 6 2.70The amount of sales tax is 2.70. 160 160 100 1.606% 1.60 6 9.60The amount of sales tax is 9.60.Answers1313/9/19 12:55 PM

678 1,395 1,395 100 13.956% 13.95 6 83.70The amount of sales tax is 83.70.100%1%Selling price at Shop A:100% 20% 80% 1,200100%1% 1,200 100 1280% 12 80 960Selling price at Shop B:100% 10% 90%100% 1,0001% 1,000 100 1090% 10 90 900 960 900Shop B sells the television screen at acheaper price.12100% 15% 85%85 600 510100The price of the sofa after a 15% discount is 510.134% of 7,500 4% 7,50014 7,500 75 100 300 7,500 300 7,800She had 7,800 in the bank at the end of 1 year.148% of 85 8% 85 6.80 85 6.80 91.80Diego paid 91.80 for the pair of headphones.a 259 38.85 220.15The discounted price of the washing machinewas 220.15.b 100%1% 220.15 220.15 100 2.20155% 2.2015 5 11.0075 11.01Mr. Hall paid 11.01 sales tax. 5,000 5,000 100 503% 50 3 150She earned 150 interest at the end of 1 year.100%1%10100%1%11100% 35% 65%65% of the books were non-fiction books. 12,000 12,000 100 1204% 120 4 480He earned 480 interest at the end of 1 year.2 3,400 1,3805She took a loan of 1,380.3.5% 1,380 48.30Mrs. Martin paid 48.30 interest.65 1,200 780100There were 780 non-fiction books.132 Answers15(M)MIF2020G5B EP&HW Ans.indd 132 2020 Marshall Cavendish Education Pte Ltd9Extra Practice and Homework Grade 5B3/14/19 12:37 PM

7 Shade 50% of the whole figure. 8 Shade 75% of the whole figure. Fill in each blank. 9 43 out of 100 % 10 out of 100 1% 11 5 out of 100 % 12 out of 100 10% 13 90 out of 100 % 14 out of 100 87% 15 21 out of 100 % 16 out of 100 2% 17 8 out of 100 % 18 out of 100 3% 19 4 out of 100 % 20 out of 100 9% 21 35 out of 100

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