By Benjamin Guedry at May 10 2019 21:29:21

Creating a Sum across worksheets. This is also an inter_active link. If a number changes on one worksheet, the sheet with the summary formula will also be updated. If a worksheet is inserted between worksheets in the sum, the sum will automatically be updated. Some of the disadvantages of this method are that all of the linked cells must be in the same location on all worksheets. Also, you can only sum one cell at a time (although you can copy the formula to other cells in the summary worksheet.) Using group mode to create identical spreadsheets will help when using the sum function across worksheets. This method is also limited to within a workbook and cannot be done across workbooks.

Here are reasons why math worksheets don't work if you want students to understand math, enjoy math, and think mathematically. Math worksheets are not engaging. Numerous research studies have found that when students are actively engaged with the content, they have a much better chance of understanding and remembering what they have learned. Unfortunately, math worksheets tend to bore most students, especially those who need the most help in math.