Learn today numeric record situation
numeric digits are divided into cardinal digits and ordinal digits
numeric digits: word representing quantity
numeric digits : word representing order
numeric digits 1-12: one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve.
numeric digits 13-19: third, fourteen, fifteen, sixteen, seventeen, eightteen, eightteen, eightteen, eighteen, .
Basic numerals 20-90: twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety.
Key memory: zero twelve forty
21-99Add "-" in the middle of non-integers, for example 21 twenty-one, 45 forty-five
About Hundred and Million
Hundred / Thousand / Million
one hundred / Thousand / million
two hundred/thousand/million
Summary: hundreds, thousands, million Before + Cardinal word plural
hundred of=serveral hundred (hundred)
thousand of=serveral thousand (thousand)
Example: 101 one hundred and one
145 one hundred and forty-five
110 one hundred and ten
1001 one thousand and one
2343 two thousand , three hundred andforty-three
1021 one thousand and twenty-one
1986 one thousand , nine hundred and eighty-six
Summary: hundreds of digits are greater than 0, add " after thousands, "" equals 0, add and
About ten thousand
ten thousand ten thousand 3
20,000 twenty thousand 3
100,000 one hundred thousand thousand one hundred thousand 3
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