Maybe you’re not the one-at-a-time type. If you want to add or edit multiple records in one stroke, QuickBase can oblige.
To add multiple records at once:
Display a table report of records in the table you want to add records to, such as List All.
On the upper left of the list, click the Grid Edit link.
The table may not look that different, but magic has occurred. QuickBase has made the entire table editable. You can change any value directly from this report. This feature’s a handy way to make changes to several records at once or to add several new records in a stroke. (Read more about Grid Edit.)
Add records in one of two ways:
Scroll and type.
Scroll to the bottom of the list of records where you'll find
four blank rows. Type data in a blank row to add a new record.
As you add records, QuickBase keeps generating blank rows, so
you can go on adding new records until your keyboard gives out.

Select and insert. If you'd rather not scroll to the bottom of the list, you can insert blank rows any place you want. To do so:
Select some records.
To select the records, click in the leftmost table cell and while holding your mouse button down, drag down or up to select additional records. QuickBase highlights selected records in green so you know you’ve snagged them. Select as many records as you'd like to add.
Note: If QuickBase won’t let you select the records, you’re not in Grid Edit mode. Click the Grid Edit link on the upper left of the list.

Right-click within the area of the selected records (they should still be green) and within the menu that appears, select Insert Blank Rows.
QuickBase adds empty records to the report. You can complete them here in grid edit mode.
When you’re done, click Save & Done.
Tip - Create a GRID EDIT report.
You can create reports that display in Grid Edit mode. This is handy for
creating pages that let your users enter lots of records at once. For
instance, say they need to enter multiple timecards at the end of the
week. To do so, create a new report
and make its type Grid Edit.