Fifteen action words that end in -ize in American English, such as organize, recognize and summarize. Your child learns the -ize ending and how to add -d and -ing, then practices with writing, gap-fill sentences, their own sentences and a parent-read test.
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Curriculum: Texas grade levels (TEKS). We show specific outcome codes only where they have been verified against the official curriculum document.
Completed: Spelling List 4: Verbs Ending in -ize
5th Grade students (typically ages 10–11) working on spelling lists. It is pitched at level 2 · standard; a harder version is linked above.
Yes. The PDF includes a full answer sheet with model answers and success criteria where there is more than one good answer. You can also view the answers online.
About 20 minutes for 51 questions. Short, regular sessions work best: two or three a week beats one long one.
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Try Spelling List 5: Words Ending in -ance and -ence.
Success TutoringWorksheets5th Grade · English · Spelling ListsName
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Work through the four parts in order. Say each word out loud as you write it.
In American English, these verbs end in -ize: organize, realize, recognize. To add an ending, drop the e and add -ed or -ing (organize → organized, organizing). A few words always end in -ise, like surprise, exercise and advise, so learn those separately. Write each word three times and underline ize.
Preview — the PDF contains the full resource and answer sheet.
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