IXL | Form and use plurals: review | 5th grade language arts

Complete the sentence with the correct plural.

Waxy iiiiiiiiiiiiiiiiiiiiiiiifpotato such as fingerlings, are low in starch and maintain their shape well when cooked.

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question

Complete the sentence with the correct plural.

The Portland Cello Project usually performs with four to six iiiiiiiiiiiiiiiiifcello but the group has performed with as many as twelve.

key idea

To form the plural of most nouns, add -s.

one tree → two trees

If a noun ends in -s, -ch, -sh, -x, or -z, then add -es to make it plural.

one bush → two bushes

If a noun ends in consonant-y, then drop the y and add -ies to make it plural.

one baby → two babies

If a noun ends in -f or -fe and the /f/ sound changes to /v/ when it's plural, drop the -f or -fe and add -ves to make it plural.

one wolf → two wolves

If a noun ends in -f or -fe and the plural form keeps the /f/ sound, just add -s to make it plural.

one chef → two chefs

If a noun ends in -o, usually add -s to make it plural. However, add -es for the following exceptions: tomato, potato, hero, echo, tornado, volcano, and mango.

one piano → two pianos

one tomato → two tomatoes

solution

The noun cello ends in -o. Add -s to make it plural. The plural of cello is cellos.

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Teacher tools

Work it out

Not feeling ready yet? These can help:

KK.4Form and use plurals of nouns ending in f, fe, o, and y

KK.5Form plurals: review

KK.8Use regular plurals with -s, -es, -ies, and -ves

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