Access Point #: MAFS.3.OA.1.AP.4a (Archived Access Point)


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Find the unknown number in a multiplication equation.

Clarifications:

Essential Understandings

Concrete:

  • Use manipulatives to solve for the unknown number in the equation.
Representation:
  • Create a pictorial representation of the multiplication equation.
  • Understand the following concepts, symbols, and vocabulary for unknown symbols and operations (e.g., _, square symbol, ?, etc.).

Number: MAFS.3.OA.1.AP.4a Category: Access Points
Cluster: Represent and solve problems involving multiplication and division. (Major Cluster)

Clusters should not be sorted from Major to Supporting and then taught in that order. To do so would strip the coherence of the mathematical ideas and miss the opportunity to enhance the major work of the grade with the supporting clusters.

Related Standards

Name Description
MAFS.3.OA.1.4: Determine the unknown whole number in a multiplication or division equation relating three whole numbers. For example, determine the unknown number that makes the equation true in each of the equations 8 × ? = 48, 5 = [] ÷ 3, 6 × 6 = ?.



Related Courses

Name Description
5012050: Grade Three Mathematics
7712040: Access Mathematics Grade 3
5012055: Grade 3 Accelerated Mathematics
5012015: Foundational Skills in Mathematics 3-5