The student will recall basic addition facts with sums to 18 or less and the corresponding subtraction facts.
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Develop an understanding of the addition and subtraction relationship.
Develop addition and subtraction strategies for fact recall.
Develop fluency with basic number combinations for addition and subtraction.
Identify + as a symbol for addition, − as a symbol for subtraction, and = as a symbol for equality.
Recall and state orally the basic addition facts for sums with two addends to 18 or less and the corresponding subtraction facts.