MA.3.AR.2.3: | Determine the unknown whole number in a multiplication or division equation, relating three whole numbers, with the unknown in any position.Clarifications: Clarification 1: Instruction extends the development of algebraic thinking skills where the symbolic representation of the unknown uses any symbol or a letter. Clarification 2: Problems include the unknown on either side of the equal sign. Clarification 3: Multiplication is limited to factors within 12 and related division facts. Refer to Situations Involving Operations with Numbers (Appendix A). |
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