Arkansas Curriculum Frameworks
AR.L.4. Grade 4 Language Standards
Conventions of Standard English
L.4.2. Demonstrate command of the conventions of standard English capitalization, punctuation, and spelling as appropriate for Grade 4 when writing.
L.4.2.D. Spell grade-appropriate words correctly, consulting references as needed, including frequently confused words (e.g., to, too, two; there, their).