Practice Objectives

- Demonstrate the ability to add multi-digit whole numbers with regrouping

## Practice Adding Multi-Digit Whole Numbers with Regrouping

Instructions:

Answer 7/10 questions correctly to pass.

Find each sum.

Problem:

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Not Correct!

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The correct answer was: 0

Multi-Digit Addition of Whole Numbers with Regrouping:

- Arrange the numbers being added into a vertical format
- Place the number with more digits on top
- Line up the digits by place value
- Draw a horizontal line underneath the bottom number
- Place a "+" to the left of the bottom number

- Add the digits in the rightmost column and place the answer directly below
- When the sum of a column is larger than 9, use the carrying process:
- Write the rightmost digit of the sum in the answer column
- Carry the leftmost digit of the sum into the next column

- Repeat the process for each column working to the left

Step-by-Step:

You Have Missed 4 Questions...

Your answer should be a number!

Current Score: 0%

Correct Answers: 0 of 7

Wrong Answers: 0 of 3

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Wow! You have mastered Multi-Digit Addition!

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