Mastering Multiplication: 4-Digit Numbers by a 1-Digit Number

Mastering Multiplication: 4-Digit Numbers by a 1-Digit Number

Learning Objective

At the end of the lesson you will be able to multiply 4-digit numbers by a 1-digit number accurately and confidently.

What do you already know about multiplying large numbers?

Review: Basic Multiplication

Revisit the concept of multiplication. E.g., 3 x 4 = 12.

Place Value Refresher

Understand thousands, hundreds, tens, and units. E.g., 4,321.

I Do: Example 1

Multiply 3,456 by 4. Show step-by-step: 4 x 6, 4 x 5, 4 x 4, 4 x 3.

I Do: Complete the Calculation

Add results to get the final answer. 3,456 x 4 = 13,824.

We Do: Example 2

Multiply 5,678 by 3 together. Guide students through each step.

We Do: Check Your Work

Ensure accuracy by reviewing each step. 5,678 x 3 = 17,034.

You Do: Practice 1

Multiply 2,345 by 5 independently. Share results.

You Do: Practice 2

Try multiplying 7,891 by 6 on your own.

Fluency Question 1

What is 4,210 multiplied by 2?

Fluency Question 2

Multiply 9,999 by 3.

Reasoning Question 1

Why does carrying over matter in multiplication?

Reasoning Question 2

How can checking your work improve your accuracy?

Common Mistakes

Identify errors like misalignment and incorrect carrying.

Review: Key Concepts

Recap multiplication steps: multiply, carry, align, and add.

Interactive Activity

Use an interactive tool to solve multiplication problems.

Real-World Application

Discuss where we use multiplication in daily life.

Q&A Session

Open floor for questions about the lesson.

Assessment Task

Complete a worksheet with multiplication problems.

Wrap-Up

Reflect on the lesson and what was

Write down 3 things you learned in this lesson.

Write down 2 things you want to know more about.

Ask 1 question about something you haven't quite understood yet.