here is some text10464, 10464, SUM, SUM.xlsx, 52258, https://www.spectra.co.il/wp-content/uploads/2024/07/SUM.xlsx, https://www.spectra.co.il/lessons/basic-functions/sum/sum-2/, , 1, , , sum-2, inherit, 10549, 2024-07-17 13:08:12, 2024-07-18 10:11:23, 0, application/vnd.openxmlformats-officedocument.spreadsheetml.sheet, application, vnd.openxmlformats-officedocument.spreadsheetml.sheet, https://www.spectra.co.il/wp-includes/images/media/spreadsheet.png