English Language Arts (2021) Grade(s): 1

ELA21.1.7m

With prompting and support, decode words with common suffixes, including words with dropped e and y-to-i changes for suffix addition.

COS Examples

Examples: -s, -ed, -ing, -es, -er, -est, -en, -y, -ly

Unpacked Content

Knowledge

  • Common suffixes, such as -s, -ed, -ing, -es, -er, -est, -en, -y, -ly.
  • Suffix addition patterns.
  • Skills

    • With prompting and support, decode (read) words with common suffixes, including words with dropped e and y-to-i changes for suffix addition.

    Understanding

    • They can read words with common suffixes, including words with suffixes that are spelled by dropping the e and changing the y-to-i for suffix addition, by recognizing common letter patterns.

    Vocabulary

    • Decode
    • Common suffixes
    • Suffix addition
    • Prompting
    • Support
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