MA19.3.5

Mathematics (2019) Grade(s): 3

MA19.3.5

Develop and apply properties of operations as strategies to multiply and divide.

Unpacked Content

Knowledge

Students know:
  • When any factor, x, is multiplied by a factor of 1, the product is the value of x.
  • If one factor is zero, then there are zero groups or zero items in a group and the product is zero.
  • The commutative property of multiplication shows a x b = c and b x a = c.
  • The associative property of multiplication shows that when multiplying three or more numbers, the product is always the same regardless of the grouping.
  • The distributive property will help in finding products of more difficult multiplication facts.

Skills

Students are able to:
  • Develop properties as strategies for multiplication and division.
  • Apply properties of operations as strategies to multiply and divide.

Understanding

Students understand that:
  • applying properties of operations can help develop strategies to find solutions to multiplication and division problems.

Vocabulary

  • Product
  • Sum
  • Property of operations
  • Multiplication expression
  • Decompose
  • Array
  • Area model

Aligned Learning Resources

Film Shoot: Day 4
Multiplication StudyJam
Distributive Property StudyJam
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