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

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.