Lesson 4: Solving Real World Math Problems using the 4 Square Strategy

Introduction

In this lesson, you will continue to practice multiplying multi-digit numbers using multiple mathematical strategies. Additionally, you will learn how to read, understand and solve real-world math problems involving multiplication. 

Yesterday, we learned multiple ways to multiply multi-digit numbers. Today, we will learn how to read, understand and solve real-world math problems involving multiplication using a 4-Square strategy.

Stick It!

Before we get started, let’s warm up our brains! Complete the activity below in your journal.

Find the first 5 multiples and the factors of the number

42

Notes: Real-World Math

How do I read and understand real-world math problems?

Before we get started, please complete the following: 

        1. Print out your 4 Square notes.
        2. Glue notes into your journal.

Multiplication 4 Square notes Download Multiplication 4 Square notes

 

Watch the video below to help in understanding how to use the 4 Square strategy when solving real-world math problems.

Assignment IconAssignment - Create a Poster

    1. Choose one real-world problem from the list below. 
    2. Create a poster on the template provided using the 4 Square strategy. 
    3. You may design your poster however you would like, but the following needs to be included: 
        • the real-world problem
        • the 4 Square strategy
        • any strategy you are comfortable using (area model, lattice, partial products or standard algorithm)
        • neat, legible, and colorful
    4. Glue the poster in your journal when complete

 4 Square Poster Template Download 4 Square Poster Template

Real-World Multiplication Problems Download Real-World Multiplication Problems

 

 

   

[CC BY 4.0] UNLESS OTHERWISE NOTED | IMAGES: LICENSED AND USED ACCORDING TO TERMS OF SUBSCRIPTION