Adding/Subtracting 2, 3, & 4 Digit Numbers Using Strategies & Number Sense
In this lesson, the students will learn how to add and subtract using multiple strategies. Some of those strategies are adding up using an open number line, making landmark or friendly numbers, decomposing each number into place value, etc.
Debra Lee Taylor
Average rating:
5.0
Number of reviews:(245)
What's included
1 live meeting
40 mins in-class hoursClass Experience
US Grade 2 - 4
Beginner - Intermediate Level
In this lesson, the students will learn how to add and subtract using mutiple strategies. Some of those strategies are adding up using an open number line, making landmark or friendly numbers, breaking each number into place value, adjusting one number to create an easier problem and counting backwards. The class will begin with me using the whiteboard to demonstrate how to solve addition and subtraction problems using the multiple strategies. Next the students will solve problems with me using those strategies. Lastly, the students will have multiple opportunities to solve problems and participate in class discussions demonstrating those strategies.
Learning Goals
The goal of this lesson is for the students to add and subtract using multiple strategies.
Other Details
Supply List
paper and pencil
External Resources
Learners will not need to use any apps or websites beyond the standard Outschool tools.
Joined May, 2020
5.0
245reviews
Teacher expertise and credentials
Alabama Teaching Certificate in Elementary Education
Master's Degree in Education from Auburn University at Montgomery
I have my Master's Degree in Elementary Education. I am a certified teacher with 19 years of experience teaching math. I am currently a math coach in my district.Reviews
Live One-Time Class
$14
per classMeets once
40 min
Completed by 4 learners
Live video meetings
Ages: 7-10
1-10 learners per class
