A1 will stay the same. B4 will become B5 and F6 will become F7.
It has no special name. It is just the plus sign.
ctrl
CTRL
Yes
You will enter the formula by chosing summation and then clicking the cells, while on cell d3, click enter.
The formula will become: =B5+B6 What the actual total it shows will be, will depend on what is in B5 and B6.
No. It contains relative references only.
You need a formula. That formula can use the Sum function or it could use the plus sign, or several plus signs and even several Sum functions. Primarily it is the Sum function and the plus sign that is used for sums.
The formula does the following, it takes value in cell D2 subtracts it from the value in cell F4 and then adds the values in cell E8 and D1.
11 will appear in the cell. It may be formatted to anything if the cell has already had formatting like currency or percentage etc.
When typing a formula in Excel, point mode lets you click on a cell or select a range of cells for use in a formula rather than typing their cell references in. This can be useful to make sure the correct cells are being selected or meaning you don't have to check the addresses of the cells to type in. So it can speed up creating formulas.
Right click on the cell,Click format cell (it brings out a dialog box),Select number on the top menu,Select custom from the drop-down list under category,Navigate to the left,Select 0 then put plus(+) in front of the 0 (Zero).