Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to memorize times tables [title] Make a times table chart. [step] It should be a large square divided into 10 vertical sections (columns) and 10 horizontal sections (rows) to make 100 smaller squares. Number each column from 1 to 10 from left to right.

Ending1: Start on the horizontal column and put the smallest number to 1 and 10 on the right hand side. [substeps] In the first column, write out the date, if given, in the row above that. Ending2: [substeps] The chart does not have to be a grid, but it does need to be 6 x 6 inches (15 x 20 x 30 cm). Learn the exact amount of difference between the divisions to make it easier to memorize the time tables. Ending3: [substeps] Sit down on a horizontal table, such as a table in a vertical row or a table that is diagonal from your current square. Create a number chart on your appropriate size piece of paper and lay the sheet horizontally at the top of the paper, on the diagonal straight along the left side of the table. Ending4: Number each row from 1 to 10 from top to bottom. Next, fill in each square with the number you get when you multiply the number of the row with the number of the column.

Answer format: ending1/ending2/ending3/ending4