Teachers, save “Addition and Subtraction Regrouping” to assign it to your class.

Use the tool to write these two problems in standard algorithm and solve them. Use the tool to talk us through your thinking and explain how you know you found the correct sum or difference. Each problem should get it's own page. Don't forget to line your numbers up properly and explain how you know you have set your equation up to solve it correctly. 325,235 + 835,592 = 2,325,006 - 614,721 =