Lesson Plan: Multiplying a Three-Digit Number by a One-Digit Number: Column Method Mathematics • 4th Grade
This lesson plan includes the objectives, prerequisites, and exclusions of the lesson teaching students how to use the standard algorithm to multiply a three-digit number by a one-digit number.
Students will be able to
- use the column method of multiplication to multiply a three-digit number by a one-digit number,
- correctly record any regrouping,
- model a calculation and describe how each step is represented in the written solution,
- find missing numbers in partially complete solutions,
- identify errors in solutions.
Students should already be familiar with
- the multiplication tables up to ,
- multiplying a two-digit number by a one-digit number by using the column method with and without regrouping.
Students will not cover
- mental multiplication strategies.