Adding Big Numbers Word Problems
Learning Objective
I can solve 7-digit addition word problems with regrouping.
Lesson Flow
Watch Video
Addition and Subtraction to the Millions – How To Use the Addition and Subtraction Algorithms
Miacademy & MiaPrep Learning Channel
Guided Notes
Key concepts students will learn:
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Regrouping is changing the way an amount is grouped while keeping the total value the same.
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The addition algorithm is a step-by-step process for adding multi-digit numbers, lining up the addends in place value order.
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When using the subtraction algorithm, keep regrouping as needed, subtracting, and moving to the next place until you find the difference.
Practice
3 questions • Short answer
Exit Ticket
“A school district has 2,456,789 students in elementary school and 1,897,654 students in high school. How many students are there in total in the school district?”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
