Cardinal and Ordinal Numbers

 Directions: grammatically correct the sentences below, in red.  There are 4 missing commas, one missing apostrophe, and a missing colon (:).

Words that denote cardinal numbers include one two and three. Words that define a things position in a series are ordinal numbers first second third.

Words that denote cardinal numbers include one, two, and three. Words that define a thing's position in a series are ordinal numbers: first, second, third.

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