seventy - forty
thirty
ten + ninety
hundred
eighteen + two
twenty
seventy two - fifty two
twenty
ten + forty
fifty
sixty five - fifteen
fifty
ten + nine
nineteen
forty five + thirty five
eighty
fifteen + fifty
sixty five
sixty three - twenty three
forty
twenty - seventeen
three
thirteen + seventeen
thirty
eighty - thirty
fifty
thirty three + sixty six
ninety nine
twelve + eighteen
thirty
eighty - fifty
thirty
twenty + sixty
eighty
sixty + thirty
ninety
one + ninety nine
hundred
sixteen - five
eleven