North Dakota Academic Content Standards
ND.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 words.
2.RF.3.d. Decode words with common prefixes and suffixes.
ND.2.L. Language Standards
Conventions of Standard English
2.L.2. Within the context of authentic English writing and speaking…
2.L.2.m. Add prefixes and suffixes to base words (e.g., sitting, smiled, cries, happiness).