Sign up today for a weekly math essay and puzzle in your email inbox. Last week we discussed the best way to divvy up a pizza ...

But sometimes I have to cut a sandwich or pizza in half. If the other person is equally hungry, they'll be scrupulous about ...

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Cut! Look at the script: the accusative preposition 'für' makes 'der Film' become 'den Film'. 'Die' and 'das' do not change in the accusative. So, 'für die Karten', and 'für das Kino' – no change, see ...

Cardinal numbers close cardinal numberIs any number used in counting or in showing how many such as two, forty, sixty-three. are used for counting and to indicate how many of something exist. A suffix ...