[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"doc-detail-207696-en":3,"doc-seo-207696-105":30,"detail-sidebar-cat-0-en-105":90},{"code":4,"msg":5,"data":6},0,"success",{"doc_id":7,"user_id":8,"nickname":9,"user_avatar":10,"doc_module":4,"category_id":11,"category_name":12,"doc_title":13,"doc_description":14,"doc_content":15,"file_id":16,"file_url":17,"file_type":18,"file_size":19,"view_count":4,"is_deleted":4,"is_public":20,"is_downloadable":20,"audit_status":20,"page_count":21,"language":22,"language_code":23,"site_id":24,"html_lang":23,"table_of_contents":25,"faqs":26,"seo_title":27,"seo_description":14,"update_tm":28,"read_time":29},207696,1374404737137,"Adam","https://ap-avatar.wpscdn.com/davatar_155a257f0dc6eb9ab79c44ca47cae57d",4,"Exam","Edexcel GCSE Maths Higher Practice Book - Answers","Solutions for Edexcel GCSE Maths Higher practice tasks, presented across multiple homework sections. Covers core calculation skills including real-life problem solving, multiplication and division with decimals, approximation of calculations, and work on multiples, factors, prime numbers, powers, and roots. Includes topics such as prime factors with LCM and HCF, negative numbers, and fractional reasoning (fractions of quantities, adding/subtracting fractions, and multiplying/dividing fractions), with numeric answers and step-based results for each question.","1.1 Solving real-life problems  \nHOMEWORK 1A  \n1 25 × 12 = 300. 300 + 60 (20%) = 360. He buys  \n384 tiles, so he has enough.  \n2 No. £30 ÷ 85p = 35.29, so she can buy 35 packets of balloons, which is only 875.  \n3 Yes, the shop covers its costs, as 10% is £11, so £ 110 + £11 = £121 per TV. Rental is £3.50 × 40 weeks = £140 (£140 − £110 = £30 profit per TV) .  \n4 27  \n5 £728  \n6 No. 860 ÷ 15 = 57.333... weeks, which is more than one year. Or: £860 ÷ 52 = £16.54 per week to save enough for one year. Or: £15 × 52 weeks = £780 saved in a year; £860 − £780 = £80 short.  \n80 ÷ £15 = 5.333 ... more weeks to save.  \n7 £2664  \n8 Mutya earns £84 each week. Neil earns £280 each week. Mutya will need to work for four weeks to earn over £280.  \n9 No, Mary is €30 short. She has enough money for only three presents.  \n£504 ÷ 36 = £14 per person per ticket. Mary has £150 − £14 = £136.  \n£136 × €1.25 = €170  \n10 1536 11 23  \n12 a £1000 b £912  \n13 a 24 m² b £12.50 14 28  \n15 Comparing over one year, 52 × 38 = 1976; 12 ×  \n150 =1800 So stock is decreasing.  \n1.2 Multiplication and division with decimals  \nHOMEWORK 1B  \n1 a 3.3 b 0.09 c 64.816 d 81.95 e 512.1 f 954.67 g 9.4 h 7.914  \n2 a 0.25 b 7.56 c 5.04 d 1.68 e 3.9  \n3 a i 8 ii 8.88 iii 0.88 b i 15 ii 14.88 iii 0.12 c i 20 ii 21.42 iii 1.42 d i 21 ii 16.25 iii 4.75  \n4 a 240  \nb i 2.4 ii 2.4 iii 7.2  \n5 a 24.48 b Subtract 3.4 (answer 21 .08)  \n6 a 17.25 b 48  \n7 a 43.68 b 78.6 c 29.92  \n8  \n9  \nd  \na  \n20  \n188.25 £22.08  \ne  \nb  \n867.2  \n£5.76  \nc  \n£31.50  \n10 a 16  \nb i 160 ii 0.16 iii 0.16  \n11 19.74 ÷ 2.1 (Answer 9.4. This is approximately 20 ÷ 2 = 10)  \n1.3 Approximation of calculations  \nHOMEWORK 1C  \n1  \na  \nd  \ng  \nj  \nm  \np  \ns  \n50 000 90 000 90 200  \n0.00610200  \nb  \ne  \nh  \nk  \nn  \nq  \nt  \n60 000 90 000 30 0.5  \n0.05901000  \nc  \nf  \ni  \nl  \no  \nr  \n30 000 50 100 0.3  \n0.000990  \n2 Hellaby: 850 to 949; Hook: 645 to 654; Hundleton: 1045 to 1054  \n3 a 6700 b 36 000 c 69 000 d 42 000 e 27 000 f 7000 g 2200 h 960 i 440 j 330  \n4 a 50 000 b 6200 c 89.7 d 220 e 8 f 1.1 g 730 h 6000 i 67 j 6 k 8 l 9.75 m 26 n 30 o 870 p 40 q 0.085 r 0.009 9 s 0.08 t 0.0620  \n5 95 or 96  \n6 650 − 549 = 101 7 63  \nHOMEWORK 1D  \n1 a 30 000 b 24 c 8  \nd 900 e 125 f 0.42 g 60 000 h 5600  \n2 a 200 b 40 c 800  \nd 40 000 e 15 000 f 2000  \ng 150 h 52 500  \n3 a 37 800 b 180  \n4 20 × 80 000 = 1 600 000; 6000 × 300 = 1 800 000; 500 × 7000 = 3 500 000; 10 000 × 900 = 9 000 000  \n5 100 000 km ( ~~4000800~~ × 2; i.e. to and from Earth)  \nHOMEWORK 1E  \n1  \n2  \na  \nd  \ng  \nj  \na  \n28 000  \n20 000 5  \n75  \n600 b  \n10  \nb  \ne  \nh  \nk  \n42 000 2000  \n9  \n50  \nc 1  \nc 210 f 2100 i 700  \nl 8 d 40 e  \n30  \n3 a £4000 b £2000 c £1500  \n4 a £30 000 b £36 000  \n5 £1400  \n6 a 72 000 b 2000 c 1000 d 24 000 e 9900  \n7 Yes. £50 ÷ 250 = 20p per apple; he pays only £47 ÷ 250 = 18.8p per apple.  \n8 a 105 km b 450 km c 5000 km  \n9 6 litres  \n10 £10 (£20 ÷ 2)  \n11 a 1.6 m b 20 min c 3 kg d 1.2 ˚C e 24 000  \n12 25 jars  \n13 65 minutes  \n14 £140 a day (45 weeks × 5 days a week = 225 days; £31 500 ÷ 225 = £140)  \n15 £217  \n16 I left home at 10 minutes past 2, and walked for 50 minutes.  \nThe temperature was 13 °C. I could see an aeroplane overhead at 3000 feet. Altogether I walked three miles.  \n17 70 mph  \n1.4 Multiples, factors, prime numbers, powers and roots  \nHOMEWORK 1F  \n1 a 28, 36, 64, 56, 60 b 60, 15, 45 c 19, 43, 53, 29, 61 d 36, 60, 15, 45  \n2 3  \n3 a −6 b −9 c −10 d −30 e −19 f −13 g −15 h −1000 i −21 j −35  \n4 a 2 b 4 c 5 d 10 e 30 f −3 g −1 h −6 i −20 j −7  \n5  \n\n|  | Square\u003Cbr>number | Factor of 40 |\n| --- | --- | --- |\n| Cube number | 64 | 8 |\n| Multiple of 5 | 25 | 20 |\n\n6  \n7  \n8  \n2197 (13³) 18 a ±0.6 d ±0.3 g ±1.5 j ±3.5  \nb ±0.9 e ±0.1 h ±1.4  \nc ±1.3 f ±1.2 i ±2.1  \n1.5 Prime factors, LCM and HCF  \nHOMEWORK 1G 1  \n2 a 24 × 3 b 2 × 33 c 23 × 33 d 23 × 53 e 33 × 52  \n3 a 2 × 2 × 3 × 3 b 2² × 3² c 18 = 2 × 32 and 72 = 23 × 32  \n4 a 72 × 172 b 73 × 173 c 710 × 1710  \n5 £3, £6, £9 or £6, £6, £6  \n6 Because 7 is the third odd","cbCaijv22Gy4MOof","https://ap.wps.com/l/cbCaijv22Gy4MOof","pdf",2770455,1,49,"English","en",105,"# Homework 1A - Solving real-life problems\n# Homework 1B - Multiplication and division with decimals\n# Homework 1C - Approximation of calculations\n# Homework 1D - Multiples, factors, prime numbers, powers and roots\n# Homework 1E - (Practice set) - Approximation and applications\n# Homework 1F - Multiples, factors, prime numbers, powers and roots\n# Homework 1G - Prime factors, LCM and HCF\n# Homework 1H - Factors and multiples practice\n# Homework 1I - Negative numbers\n# Homework 1J - Negative numbers operations\n# Homework 2A - One quantity as a fraction of another\n# Homework 2B - Adding, subtracting and calculating fractions\n# Homework 2C - Multiplying and dividing fractions","[{\"question\":\"What topics are covered in the Homework 1A solutions?\",\"answer\":\"Homework 1A focuses on solving real-life problems using calculations with money, ratios/percentages, and unit conversions, with final numeric answers provided for each question.\"},{\"question\":\"How does the book handle decimals and approximation?\",\"answer\":\"Solutions for Homework 1B include multiplying and dividing with decimals. Homework 1C provides answers involving approximating calculations and interpreting results using suitable rounding.\"},{\"question\":\"What fraction concepts are included in Homework 2A and 2B?\",\"answer\":\"Homework 2A includes finding one quantity as a fraction of another. Homework 2B covers adding, subtracting, and calculating with fractions, with answers shown for each problem.\"}]","Edexcel GCSE Maths Higher Practice Book - Answers | PDF",1788600630,123,{"code":4,"msg":31,"data":32},"ok",{"site_id":24,"language":23,"slug":33,"title":13,"keywords":34,"description":14,"schema_data":35,"social_meta":85,"head_meta":87,"extra_data":89,"updated_unix":28},"edexcel-gcse-maths-higher-practice-book-answers","",{"@graph":36,"@context":84},[37,53,67],{"@type":38,"itemListElement":39},"BreadcrumbList",[40,44,48,51],{"item":41,"name":42,"@type":43,"position":20},"https://docshare.wps.com","Home","ListItem",{"item":45,"name":46,"@type":43,"position":47},"https://docshare.wps.com/document/","Document",2,{"item":49,"name":12,"@type":43,"position":50},"https://docshare.wps.com/document/exam/",3,{"item":52,"name":13,"@type":43,"position":11},"https://docshare.wps.com/document/edexcel-gcse-maths-higher-practice-book-answers/207696/",{"url":52,"name":13,"@type":54,"author":55,"headline":13,"publisher":57,"fileFormat":60,"inLanguage":23,"description":14,"dateModified":61,"datePublished":61,"encodingFormat":60,"isAccessibleForFree":62,"interactionStatistic":63},"DigitalDocument",{"name":9,"@type":56},"Person",{"url":41,"name":58,"@type":59},"DocShare","Organization","application/pdf","2026-09-05",true,{"@type":64,"interactionType":65,"userInteractionCount":4},"InteractionCounter",{"@type":66},"ViewAction",{"@type":68,"mainEntity":69},"FAQPage",[70,76,80],{"name":71,"@type":72,"acceptedAnswer":73},"What topics are covered in the Homework 1A solutions?","Question",{"text":74,"@type":75},"Homework 1A focuses on solving real-life problems using calculations with money, ratios/percentages, and unit conversions, with final numeric answers provided for each question.","Answer",{"name":77,"@type":72,"acceptedAnswer":78},"How does the book handle decimals and approximation?",{"text":79,"@type":75},"Solutions for Homework 1B include multiplying and dividing with decimals. Homework 1C provides answers involving approximating calculations and interpreting results using suitable rounding.",{"name":81,"@type":72,"acceptedAnswer":82},"What fraction concepts are included in Homework 2A and 2B?",{"text":83,"@type":75},"Homework 2A includes finding one quantity as a fraction of another. Homework 2B covers adding, subtracting, and calculating with fractions, with answers shown for each problem.","https://schema.org",{"og:url":52,"og:type":86,"og:title":13,"og:site_name":58,"og:description":14},"article",{"robots":88,"canonical":52},"index,follow",{"doc_id":7,"site_id":24},{"code":4,"msg":5,"data":91},[92,96,100,103,108,113,118,123,128,131,135],{"id":20,"doc_module":4,"doc_module_name":46,"category_name":93,"show_sort_weight":94,"slug":95},"Story & Novel",90,"story-novel",{"id":47,"doc_module":4,"doc_module_name":46,"category_name":97,"show_sort_weight":98,"slug":99},"Literature",80,"literature",{"id":11,"doc_module":4,"doc_module_name":46,"category_name":12,"show_sort_weight":101,"slug":102},70,"exam",{"id":104,"doc_module":4,"doc_module_name":46,"category_name":105,"show_sort_weight":106,"slug":107},5,"Comic",60,"comic",{"id":109,"doc_module":4,"doc_module_name":46,"category_name":110,"show_sort_weight":111,"slug":112},6,"Technology",50,"technology",{"id":114,"doc_module":4,"doc_module_name":46,"category_name":115,"show_sort_weight":116,"slug":117},7,"Healthcare",40,"healthcare",{"id":119,"doc_module":4,"doc_module_name":46,"category_name":120,"show_sort_weight":121,"slug":122},8,"Research & Report",30,"research-report",{"id":124,"doc_module":4,"doc_module_name":46,"category_name":125,"show_sort_weight":126,"slug":127},9,"Religion & Spirituality",20,"religion-spirituality",{"id":126,"doc_module":4,"doc_module_name":46,"category_name":129,"show_sort_weight":126,"slug":130},"World Cup","world-cup",{"id":132,"doc_module":4,"doc_module_name":46,"category_name":133,"show_sort_weight":132,"slug":134},10,"Lifestyle","lifestyle",{"id":136,"doc_module":4,"doc_module_name":46,"category_name":137,"show_sort_weight":104,"slug":138},19,"General","general"]