Subtraction Algorithm BundleBundle includes all our resources (five in total) related to the subtraction algorithm. See the dot points below for more information. Product includes:⭐ Subtraction algorithm worksheets for 4, 5, 6 and 7-digit subtraction sums (48 pages).⭐ Blank subtraction algorithm worksheets for 4, 5, 6 and 7-digit subtraction sums (12 pages).⭐ 3 tests for the subtraction algorithm.⭐ An excel spreadsheet for the automatic calculation of data. ⭐ PowerPoint Presentation (with detai