Arizona's College and Career Ready Standards
AZ.2.RF. Reading Standards: Foundational Skills
Phonics and Word Recognition
2.RF.3. Know and apply grade-level phonics and word analysis skills in decoding one-syllable or two-syllable words.
2.RF.3.d. Decode words with common prefixes and suffixes.
AZ.2.WF. Writing Standards: Foundational Skills
2.WF.3. Know and apply phonics and word analysis skills when encoding words.
2.WF.3.b. With prompting and support, spell two- and three-syllable words that:
2.WF.3.b.3. Include the most common prefixes and derivational suffixes (e.g., un-, re-, en-, -ful, -ment, -less).
AZ.2.L. Language Standards
Vocabulary Acquisition and Use
2.L.4. Determine or clarify the meaning of unknown and multiple‐meaning words and phrases based on grade 2 reading and content, choosing flexibly from an array of strategies.
2.L.4.a. Determine the meaning of the new word formed when a known prefix is added to a known word (e.g., happy/unhappy, tell/retell).