Irregular Verbs for Elementary Students provides reproducible worksheets and such center activities as matching games, bingo, puzzles, and Go Fish to help students learn the past tense and past participle forms of irregular verbs.  You do not add the ending -ed to form the past tense or past participle of irregular verbs.  Rather, a different word is used to show that something happened in the past.  (The past tense of the irregular verb eat is ate, not eated.)  The difference between past tense and past participle is that the past participle form of a verb comes after helping verbs like has, have, had, was, and were.  In irregular verbs, the past tense and past participle forms of a verb are usually not spelled the same.  (The past participle of eat is eaten.)

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