单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,Unit 3 Numbers,Unit 3 Numbers,numbers,one,two,three,four,five,six,seven,eight,nine,numbersonetwothreefourfivesixs,thir,teen,four,teen,fif,teen,six,teen,seven,teen,eigh,teen,nine,teen,ten,eleven,teen,十几,twelve,thirteenfourteenfifteensixteen,numbers,thir,ty,for,ty,fif,ty,six,ty,seven,ty,twen,ty,0,0,0,0,0,0,0,0,eigh,ty,nine,ty,ty,几十,numbersthirtyfortyfiftysixty s,numbers,两位数的读法,twen,ty,-,one,twen,ty,-,two,thir,ty,-,one,thir,ty,-,two,four,ty,-,one,four,ty,-,two,numbers两位数的读法twenty-onetwenty-,个位,十几,几十,one,eleven,ten,two,twelve,twen,ty,three,thir,teen,thir,ty,four,four,teen,for,ty,five,fif,teen,fif,ty,six,six,teen,six,ty,seven,seven,teen,seven,ty,eight,eigh,teen,eigh,ty,nine,nine,teen,nine,ty,十几十几，,-teen,-teen,-teen,几十几十，,-ty,-ty,-ty,个位十几几十oneelevententwotwelvetwe,numbers,one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve,thir,teen,four,teen,fif,teen,six,teen,seven,teen,numbersonetwothreefourfivesixs,twen,ty,eigh,teen,nine,teen,0,twen,ty,-,one,twen,ty,-,two,twen,ty,-,three,twen,ty,-,four,twen,ty,-,five,twen,ty,-,six,twen,ty,-,seven,twen,ty,-,eight,twen,ty,-,nine,thir,ty,0,thir,ty,-,one,twenty eighteen nineteen0twent,What is eight plus two?,Its ten.,What is eight plus three?,Its eleven.,+,=,?,+,=,?,What is eight plus two?+=?+=?,What is fifty plus one?,Its_.,What is seventeen plus three?,Its_.,51,twenty,What is fifty plus one?51twent,What is thirty minus five?,Its,.,What is nineteen minus three?,Its,.,0,-,=,?,25,16,What is thirty minus five?0-=?,What is forty minus four?,Its,.,What is eighty minus fifteen?,Its,.,36,65,What is forty minus four?3665,coins,coins,cola,banana,apple,ice cream,colabananaappleice cream,70p,90p,80p,95p,70p90p80p95p,How much is the cola?,Its 70p.,How much is the cola?Its 70p.,How much is the banana?,Its 90p.,How much is the banana?Its 90,How much is the apple?,Its 80p.,How much is the apple?Its 80p,How much is the ice cream?,Its 95p.,How much is the ice cream?Its,How much is the book?,Its 100p.,How much is the book?Its 100p,Good bye!,Good bye!,