Thursday, 2-21-19

3.08 Problem Solving with Multiplication

Today, we completed the lesson "Problem Solving with Multiplication." This lesson covers CCSS 3.OA.3.

Use multiplication and division within 100 to solve word problems in situations involving equal groups, arrays, and measurement quantities, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

Learning Objectives​
After this lesson, the learner will be able to:

• multiply to solve word problems.
• decide when to multiply to solve word problems.

Vocabulary

• equal: having the same amount or value
• product: the result when two or more numbers are multiplied
• unknown: the term in an equation that your are solving for
• array: the arrangement of items/objects in equal rows
• equal groups: groups that share the same amount or size

Focus Question

• "How can I use different strategies to solve word problems?"

Classwork (due 2/21/19 for full credit)

• p. 55 "Classroom Organization
• p. 56 "At the Beach"

Homework (due 2/28/19 for full credit)

• p. 58 "Refocus"
• p. 59 "Independent Practice"
• p. 60 "Math in the Real World: Class Party"
• p. 61 "Reflection"

​If you were absent from class, you are responsible for copying the notes into your notebook, showing them to me at the Learning Center next week (Thursday, 2-28-19), and completing the above assignments. The assignments can be downloaded below.

---

Notes from class:

Classwork, page 55 "Classroom Organization"

Classwork, page 56 "At the Beach"

Homework, page 58 "Refocus"

Homework, page 59 "Independent Practice"

Homework, page 60 "Math in the Real World: Class Party"

Homework, page 61 "Reflection"