South Dakota Content Standards
SD.2.RF. Reading Standards: Foundational Skills
Phonics and Word Recognitions
2.RF.3. Know and apply grade-level phonics and word analysis skills in decoding words.
2.RF.3.d. Decode words with common prefixes and suffixes.
SD.2.L. Language Standards
Vocabulary Acquisition and Use
2.L.4. Determine the meaning of unknown and multiple-meaning words and phrases based on grade level content using flexible strategies.
2.L.4.b. Determine the meaning of words when a prefix is added (e.g., happy/unhappy, tell/retell).