71:@0.920259:0.968582:0.936890:0.968582:0.936890:0.951981:0.920259:0.951981:0.000000:0.000000 UNIT 5 - In the Classroom:@0.432154:0.970277:0.630677:0.970277:0.630677:0.953676:0.432154:0.953676:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Numbers:@0.256723:0.183525:0.346580:0.183525:0.346580:0.162773:0.256723:0.162773:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Tens:@0.702382:0.183525:0.749200:0.183525:0.749200:0.162773:0.702382:0.162773:0.000000:0.000000:0.000000:0.000000 0 zero:@0.141944:0.208120:0.215471:0.208120:0.215471:0.184081:0.141944:0.184081:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 1 one :@0.141944:0.239624:0.212676:0.239624:0.212676:0.215585:0.141944:0.215585:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 2 two :@0.141944:0.271129:0.215952:0.271129:0.215952:0.247089:0.141944:0.247089:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 3 three :@0.141944:0.302633:0.232936:0.302633:0.232936:0.278594:0.141944:0.278594:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 4 four :@0.141944:0.334137:0.220311:0.334137:0.220311:0.310098:0.141944:0.310098:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 5 five :@0.141944:0.365641:0.214591:0.365641:0.214591:0.341602:0.141944:0.341602:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 6 six :@0.141944:0.397146:0.203302:0.397146:0.203302:0.373106:0.141944:0.373106:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 7 seven :@0.141944:0.428650:0.238051:0.428650:0.238051:0.404611:0.141944:0.404611:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 8 eight :@0.141944:0.460154:0.230819:0.460154:0.230819:0.436115:0.141944:0.436115:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 9 nine :@0.141944:0.491659:0.221672:0.491659:0.221672:0.467619:0.141944:0.467619:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 10 ten:@0.141944:0.523163:0.207989:0.523163:0.207989:0.499124:0.141944:0.499124:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 11 eleven:@0.401513:0.208177:0.498527:0.208177:0.498527:0.184137:0.401513:0.184137:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 12 twelve :@0.401513:0.239681:0.513066:0.239681:0.513066:0.215642:0.401513:0.215642:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 13 thirteen:@0.401513:0.271185:0.516040:0.271185:0.516040:0.247146:0.401513:0.247146:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 14 fourteen:@0.401513:0.302690:0.526545:0.302690:0.526545:0.278650:0.401513:0.278650:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 15 fifteen:@0.401513:0.334194:0.501472:0.334194:0.501472:0.310155:0.401513:0.310155:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 16 sixteen:@0.401513:0.365698:0.509158:0.365698:0.509158:0.341659:0.401513:0.341659:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 17 seventeen:@0.401513:0.397202:0.543151:0.397202:0.543151:0.373163:0.401513:0.373163:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 18 eighteen:@0.401513:0.428707:0.528536:0.428707:0.528536:0.404668:0.401513:0.404668:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 19 nineteen:@0.401513:0.460211:0.526772:0.460211:0.526772:0.436172:0.401513:0.436172:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 20 twenty:@0.401513:0.491715:0.512436:0.491715:0.512436:0.467676:0.401513:0.467676:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 30 thirty:@0.661082:0.208233:0.765403:0.208233:0.765403:0.184194:0.661082:0.184194:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 40 fourty:@0.661082:0.239738:0.775407:0.239738:0.775407:0.215698:0.661082:0.215698:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 50 fifty:@0.661082:0.271242:0.750586:0.271242:0.750586:0.247203:0.661082:0.247203:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 60 sixty:@0.661082:0.302746:0.758650:0.302746:0.758650:0.278707:0.661082:0.278707:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 70 seventy:@0.661082:0.334251:0.792514:0.334251:0.792514:0.310211:0.661082:0.310211:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 80 eighty:@0.661082:0.365755:0.777397:0.365755:0.777397:0.341716:0.661082:0.341716:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 90 ninety:@0.661082:0.397259:0.776137:0.397259:0.776137:0.373220:0.661082:0.373220:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 100 one-hundred:@0.661082:0.428763:0.851027:0.428763:0.851027:0.404724:0.661082:0.404724:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 ADD (+):@0.257914:0.643124:0.350266:0.643124:0.350266:0.619085:0.257914:0.619085:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 SUBTRACT (-):@0.636469:0.643124:0.795194:0.643124:0.795194:0.619085:0.636469:0.619085:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 35 + 28 = …………………………………………………:@0.116173:0.680657:0.491349:0.680657:0.491349:0.656618:0.116173:0.656618:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 95 - 32 = ………………………………………………....…:@0.520607:0.680657:0.915363:0.680657:0.915363:0.656618:0.520607:0.656618:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 18 + 43 = …………………………………………….……:@0.116173:0.722763:0.492561:0.722763:0.492561:0.698724:0.116173:0.698724:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 57 - 13 = ………………………………………………….....:@0.520607:0.722763:0.913047:0.722763:0.913047:0.698724:0.520607:0.698724:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 71 + 29 = ………………………………………………..…:@0.116173:0.764870:0.495230:0.764870:0.495230:0.740831:0.116173:0.740831:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 25 - 10 = ………………………………………………....…:@0.520607:0.764870:0.909116:0.764870:0.909116:0.740831:0.520607:0.740831:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 68 + 31 = ……………………………………………….…:@0.116173:0.806976:0.492483:0.806976:0.492483:0.782937:0.116173:0.782937:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 32 - 19 = …………………………………………….....……:@0.520607:0.806976:0.913826:0.806976:0.913826:0.782937:0.520607:0.782937:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 33 + 40 = …………………………………………………:@0.116173:0.849083:0.494678:0.849083:0.494678:0.825044:0.116173:0.825044:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 100 - 67 = ………………………………………….....……:@0.520607:0.849083:0.912818:0.849083:0.912818:0.825044:0.520607:0.825044:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 11 + 84 = ………………………………………………...… 88 - 76 = ………………………………………………....…:@0.116173:0.891190:0.913727:0.891190:0.913727:0.867150:0.116173:0.867150:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 B.:@0.095258:0.128955:0.113099:0.128955:0.113099:0.108203:0.095258:0.108203:0.000000:0.000000 Study the numbers below. Then read aloud.:@0.113074:0.127923:0.646448:0.127923:0.646448:0.103657:0.113074:0.103657:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 C.:@0.095258:0.605735:0.112973:0.605735:0.112973:0.584983:0.095258:0.584983:0.000000:0.000000 Solve the problems and write the result.:@0.112973:0.604703:0.603205:0.604703:0.603205:0.580436:0.112973:0.580436:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 63 sixty-three:@0.239511:0.678245:0.386957:0.678245:0.386957:0.654206:0.239511:0.654206:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 MUESTRA EDITORIAL:@0.247926:0.947206:0.889680:0.113538:0.744870:0.050834:0.103116:0.884502:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000 Muestra editorial solo para fines didácticos – Prohibida su venta:@0.094013:0.659596:0.094013:0.341552:0.075915:0.341552:0.075915:0.659596:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000:0.000000