Learn How to Add and Subtract 3-Digit Numbers with wikiHow

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Large numbers can be scary! Especially in Grades 1 to 3, the transition from working with one- and two-digit numbers to working with three-digit numbers can be tricky for kids. Our digital workbook makes 3-digit numbers easy to learn by showing students 3 different methods of adding them (Right to Left, Left to Right, and Rounding)! It also comes with:

  • Step-by-Step Guides on Addition and Subtraction of Large Numbers

  • Why Do We Borrow While Subtracting? A Detailed Explanation

  • 60 Practice Questions & Answer Keys

You'll be able to download this workbook as a PDF immediately after your purchase. We'll also email it to you.


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