A few grammar and punctuation may have been found. The message's content appears to be somewhat appropriate to a school situation and the grade for which it is designed. No misspelling, grammar, or punctuation mistakes are evident. The textual content is appropriate for the grade level and a school situation. Writing is crisp, clear, easy to read and succinct.
Meaning is unknown.
Relation is artificial and somewhat strained. They lend additional information or motivation without detracting from the message. Introduction, overview for the teacher. An external teacher would be lost in trying to decide how the unit should be taught. 6-8 points Teacher material is somewhat vague as to how the lesson should be implemented.