Mathematik verstehen 2, Schulbuch

Bildnachweis u1: nazar_ab / Getty images – iStockphoto; öbv, Wien; s. 6: Dipl.-ing. Dr. techn. Frederic Brünner / öbv, Wien; s. 7: Mag. Andrea Germ; s. 9.1: Marcos Assis / Getty images – iStockphoto; s. 9.2: amberto4ka / Getty images – iStockphoto; s. 11.1: vitpho / Getty images – iStockphoto; s. 11.2: Stanislav kogiku / picturedesk.com; s. 11.3: Mag. Andrea Germ; s. 14.1: AnnaDona / Shutterstock; s. 14.2: iakov Filimonov / Shutterstock; s. 14.3: Dipl.-ing. Dr. techn. Frederic Brünner / öbv, Wien; s. 15.1: RichVintage / iStockphoto.com; s. 15.2: Martina Draper, Wördern; s. 15.3: Martina Draper, Wördern; s. 16: Yvan Dubé / iStockphoto.com; s. 17: Dipl.-ing. Dr. techn. Frederic Brünner / öbv, Wien; s. 18.1: Get4net / iStockphoto.com; s. 18.2: Ryan McVay / Thinkstock; s. 19: Bunwit / iStockphoto.com; s. 20: BeautyofLife / Fotolia; s. 23: wolf___ / iStockphoto.com; s. 25: mpix-foto / stock.adobe.com; s. 27: chandlerphoto / iStockphoto.com; s. 29: BartCo / iStockphoto.com; s. 31.1: ulza / Getty images – iStockphoto; s. 31.2: monkeybusinessimages / iStockphoto.com; s. 32: PiFeL / Action Press / picturedesk.com; s. 33.1: naturganznah; s. 33.2: picturedesk.com; s. 35: toshi8 / Fotolia; s. 36.1: Devenorr / Shutterstock; s. 36.2: mdbildes / Shutterstock; s. 36.3: uroshPetrovic / iStockphoto.com; s. 38: Mag. Daniela Auer-Seitz, Wien; s. 39: Martina Draper, Wördern; s. 41: Jürgen Fälchle / stock.adobe.com; s. 42: AngiePhotos / iStockphoto.com; s. 45: Martina Draper, Wördern; s. 48: Africa Studio / Shutterstock; s. 49: snygo – aboutpixel.de; s. 50.1: lunglee / Thinkstock; s. 50.2: Don nichols / iStockphoto.com; s. 54: Motortion / Getty images – iStockphoto; s. 55: A_Lein / iStockphoto.com; s. 56: neustockimages / iStockphoto.com; s. 57.1: juefraphoto / iStockphoto.com; s. 57.2: JoeBiafore / iStockphoto.com; s. 58: Rawpixel / Getty images – iStockphoto; s. 59: fabphoto / iStockphoto.com; s. 60: MeV-Verlag, Germany; s. 62: imagesbybarbara / iStockphoto.com; s. 63: scanrail / iStockphoto.com; s. 65: snygo – aboutpixel.de; s. 68.1: khosro / Shutterstock; s. 68.2: Dr. Bernhard Salzger; s. 69: Paigefalk / iStockphoto; s. 71.1: Siegmar / Fotolia; s. 71.2: voltan1 / iStockphoto.com; s. 73: GYneX / Fotolia; s. 74.1: SophieOst / Shutterstock; s. 74.2: kent Weakley / Shutterstock; s. 74.3: Cedos / Getty images – iStockphoto; s. 74.4: Pitopia / Alexandra Buss, 2010; s. 75: thehague / iStockphoto. com; s. 76: nata Aleks / stock.adobe.com; s. 77: Freytag-Berndt u. Artaria kG; s. 80: LightField Studios / Shutterstock; s. 82: nuclear_lily / Getty images – iStockphoto; s. 83: FooTToo / Thinkstock; s. 85: Österreichische nationalbank; s. 87: Dipl.-ing. Dr. techn. Frederic Brünner / öbv, Wien; s. 88.1: fovito / stock.adobe.com; s. 88.2: Framesira / Shutterstock; s. 88.3: henryart / Fotolia; s. 89: Dipl.-ing. Dr. techn. Frederic Brünner / öbv, Wien; s. 93: LordRunar / Getty images; s. 94: Christopher Futcher / iStockphoto.com; s. 95: tnotn / Getty images – iStockphoto; s. 96: Vera nazemkina / Getty images – iStockphoto; s. 97.1: graefin2502 / Fotolia; s. 97.2: Michal Piotrowski / Fotolia; s. 99: photo 5000 / Fotolia; s. 100: eibner / eXPA / picturedesk.com; s. 101: ejla / iStockphoto.com; s. 102: katarzynaBialasiewicz / Thinkstock; s. 103: imfoto / Shutterstock; s. 104.1: Martina Draper, Wördern; s. 104.2: bluecinema / iStockphoto.com; s. 105.1: Miodrag Gajic / iStockphoto.com; s. 105.2: double_p / iStockphoto.com; s. 107.1: HLPhoto / Fotolia; s. 107.2: ermingut / iStockphoto.com; s. 108: shironosov / iStockphoto.com; s. 111.1: akg-images / erich Lessing; s. 111.2: .shock / Fotolia; s. 111.3: MacJac / Fotolia; s. 112: MeV-Verlag, Germany; s. 113: Luftbildservice Redl / Luftbild Redl / picturedesk.com; s. 114.1: Gregor Reiter / Shutterstock; s. 114.2: pedica018 / Shutterstock; s. 114.3: BestPhotoStudio / Shutterstock; s. 116: LindstromFoto / iStockphoto.com; s. 122: Roman kosolapov / Shutterstock; s. 124: MileA / Getty images – iStockphoto; s. 125: Brian Jackson / Thinkstock; s. 126: Michael nolan / Robert Harding / picturedesk.com; s. 127: goodluz / Shutterstock; s. 128: Jacek Chabraszewski / Fotolia; s. 129.1: Blanc kunstverlag / SZ-Photo / picturedesk.com; s. 129.2: GregBethmann / iStockphoto.com; s. 132.1: petrenkod / Getty images – iStockphoto; s. 132.2: Haoka / Shutterstock; s. 132.3: edenexposed / iStockphoto.com; s. 133: bowdenimages / iStockphoto.com; s. 135: Philartphace / iStockphoto.com; s. 137: Jacek Chabraszewski / Fotolia; s. 138.1: Wicki58 / iStockphoto.com; s. 138.2: Magone / iStockphoto.com; s. 139: mcmirjana / Getty images – iStockphoto; s. 140.1: Fotoplaner / Fotolia; s. 140.2: Christian Jung / Shutterstock; s. 141: MEVVerlag, Germany; s. 144.1: Susan Law Cain / Shutterstock; s. 144.2: emanelda / Fotolia; s. 146: amarklc / Shutterstock; s. 147: Rob Belknap / iStockphoto.com; s. 149.1: OlegDoroshin / Fotolia; s. 149.2: Alterfalter / Fotolia; s. 151.1: Pavel Losevsky / Fotolia; s. 151.2: Viktor1 / Shutterstock; s. 152: oyaboya / Thinkstock; s. 153: Stefan Thiermayer / Fotolia; s. 154.1: Aleksandr Grechanyuk / Shutterstock; s. 154.2: Radachynskyi / Getty images – iStockphoto; s. 157: dikobrazik / Fotolia; s. 161.1: Ferdl / Fotolia; s. 161.2: Mayer / Österreich-Werbung; s. 161.3: Martina Draper; s. 161.4: Martina Draper; s. 161.5: Martina Draper; s. 162.1: Colette / Fotolia; s. 162.2: Sunny Forest / Fotolia; s. 162.3: gehringj / Getty images – iStockphoto; s. 162.4: mtr / Getty images – iStockphoto; s. 164.1: markus_marb / Fotolia; s. 164.2: ChaoticMind75 / Getty images – iStockphoto; s. 164.3: ManuelVelasco / iStockphoto; s. 164.4: SunG YOOn JO / Getty images – iStockphoto; s. 167: leah613 / iStockphoto.com; s. 169.1: Martina Draper, Wördern; s. 169.2: VLG / Getty images – iStockphoto; s. 170: aguirre_mar / iStockphoto.com; s. 177: akg-images / picturedesk.com; s. 180.1: Bobkeenan Photography / Shutterstock; s. 180.2: Purino / Shutterstock; s. 180.3: Ak-Gk Studio / Shutterstock; s. 188: Pressmaster / Shutterstock; s. 189: Martina Draper, Wördern; s. 190: Dariusz Paciorek / iStockphoto.com; s. 192.1: fotostorm / Getty images – iStockphoto; s. 192.2: Frank Wagner / Fotolia; s. 194: lawcain / Thinkstock; s. 196: CedarchisCociredeF / Fotolia; s. 203.1: Martina Draper, Wördern; s. 203.2: Martina Draper, Wördern; s. 210: Dr. Bernhard Salzger, Großkrut; s. 213: Azazirov / Fotolia; s. 214: jo mare / Fotolia; s. 220.1: mihau / Getty images; s. 220.2: Teka77 / Getty images – iStockphoto; s. 220.3: stable / Shutterstock; s. 221.1: florin1961 / iStockphoto.com; s. 221.2: danabeth555 / iStockphoto.com; s. 221.3: Rafael Ramirez Lee – iStockphoto.com; s. 227.1: habrda / Getty images – iStockphoto; s. 227.2: Skatzenberger / iStockphoto.com; s. 230: Artazum / Shutterstock; s. 235.1: Martina Draper, Wördern; s. 235.2: inCommunicado / iStockphoto.com; s. 242: Fosten / Corbis; s. 246: ThreeTinkitties – eco jewelry made from vintage tins & thrifted beads, Berlin / etsy.com; s. 247: Christian Schwier / Fotolia; s. 249.1: Pia Moest / AG der Wiener Lokalbahnen; s. 249.2: Petra Michel / öbv, Wien; s. 249.3: Skatzenberger / iStockphoto.com; s. 254.1: Foto-Ruhrgebiet / Shutterstock; s. 254.2: Robert kneschke / Shutterstock; s. 254.3: Anna Sadovskaia / Shutterstock; s. 256.1: scottdunlap / iStockphoto.com; s. 256.2: Jan Rysavy / iStockphoto.com; s. 259: emperorcosar / Shutterstock; s. 260: Amy Myers / Fotolia; s. 261: T-Factory Trendagentur, institut für Jugendkulturforschung (800 Befragte). Grafik: „Die Presse“, PW; s. 262: Martina Draper, Wördern; s. 264: Dipl.-ing. Dr. techn. Frederic Brünner / öbv, Wien; s. 265: Dipl.-ing. Dr. techn. Frederic Brünner / öbv, Wien; s. 266: eyfoto / Getty images – iStockphoto; s. 267: andyller – stock.adobe.com 287 Bildnachweis Nur zu Prüfzwecken – Eigentum des Verlags öbv

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