Table of 80
International style
80 one’s are 80
80 two’s are 160
80 three’s are 240
80 four’s are 320
80 five’s are 400
80 six’s are 480
80 seven’s are 560
80 eight’s are 640
80 nine’s are 720
80 ten’s are 800
80 eleven’s are 880
80 twelve’s are 960
80 thirteen’s are 1040
80 fourteen’s are 1120
80 fifteen’s are 1200
80 sixteen’s are 1280
80 seventeen’s are 1360
80 eighteen’s are 1440
80 nineteen’s are 1520
80 twenty’s are 1600
Mathematical style
80 x 1 = 80
80 x 2 = 160
80 x 3 = 240
80 x 4 = 320
80 x 5 = 400
80 x 6 = 480
80 x 7 = 560
80 x 8 = 640
80 x 9 = 720
80 x 10 = 800
80 x 11 = 880
80 x 12 = 960
80 x 13 = 1040
80 x 14 = 1120
80 x 15 = 1200
80 x 16 = 1280
80 x 17 = 1360
80 x 18 = 1440
80 x 19 = 1520
80 x 20 = 1600
Asian style
80 one za 80
80 two za 160
80 three za 240
80 four za 320
80 five za 400
80 six za 480
80 seven za 560
80 eight za 640
80 nine za 720
80 ten za 800
80 eleven za 880
80 twelve za 960
80 thirteen za 1040
80 fourteen za 1120
80 fifteen za 1200
80 sixteen za 1280
80 seventeen za 1360
80 eighteen za 1440
80 nineteen za 1520
80 twenty za 1600