Second Grade Arithmetic

Lesson One hundred seventy-eight: Number Names

Here are some more number names you should be able to read and spell. Notice that most of them are just combinations of thirty, forty, fifty, sixty, seventy, eighty, or ninety and one, two, three, four, five, six, seven, eight, or nine. You just need to put a dash (also called a hyphen) between twenty and the other part of the number name.