L.2.2.g Demonstrate understanding that context determines whether the writer uses a numeral or a written number (e.g., numerals in 1 + 3 = 4, but written words in "When I was one, I was just begun, / When I was two, I was still quite new" from A. A. Milne's poem "Now We Are Six").
Knowledge of Language
L.2.3 Use knowledge of language and its conventions when writing, speaking, reading, or listening.
L.2.3.a Compare formal and informal uses of English.
Vocabulary Acquisition and Use
L.2.4 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.
L.2.4.a Use sentence-level context as a clue to the meaning of a word or phrase.
L.2.6 Use words and phrases acquired through conversations, activities in the grade 2 curriculum, reading and being read to, and responding to texts, including using adjectives and adverbs to describe. (See grade 2 Reading Literature Standard 4 and Reading Informational Text Standard 4 on applying knowledge of vocabulary to reading; see grade 2 Writing Standard 5 and Speaking and Listening Standard 4 on strengthening writing and presentations by applying knowledge of vocabulary.)