Access Point #: MAFS.5.NF.2.AP.6a (Archived Access Point)


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Multiply a fraction by a whole or mixed number using visual fraction models.

Clarifications:

Essential Understandings

Concrete:

  • Place fraction manipulatives in groups as indicated by the whole number in a given multiplication expression (e.g., 2 × 1/3 = 2 groups of 1/3 or 3 × 1/4= 3 groups of 1/4).
  • Use repeated addition/skip counting to find the product (e.g., 1/3 + 1/3 = 2/3 or 1/4+ 1/4+ 1/4= 3/4).
Representation:
  • Use a visual representation of a whole divided into equal pieces (each piece may be labeled with the corresponding unit fraction). Shade the number of groups of the fraction (e.g., 3 groups of 1/5) as indicated by the whole number.
  • Use repeated addition/skip counting to find the product (e.g., 1/5 + 1/5 + 1/5 = 3/5).
  • Understand the following vocabulary: numerator, denominator.

Number: MAFS.5.NF.2.AP.6a Category: Access Points
Cluster: Apply and extend previous understandings of multiplication and division to multiply and divide fractions. (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.5.NF.2.6: Solve real world problems involving multiplication of fractions and mixed numbers, e.g., by using visual fraction models or equations to represent the problem.



Related Courses

Name Description
5012070: Grade Five Mathematics
7712060: Access Mathematics Grade 5
5012065: Grade 4 Accelerated Mathematics
5012015: Foundational Skills in Mathematics 3-5