Open your Google Slides presentation and go to the slide where you want to create columns.

Click on "Insert" in the top menu and select "Table".

Choose the number of columns and rows you need.

Resize the table by dragging the edges to fit the slide layout.

Adjust the column width by clicking and dragging the column borders.

Enter text into each column and format it as needed using font, alignment, and color options.

If you don’t want table borders, select the table, click "Border color", and choose "Transparent".