How does Excel use batch marking papers to lighten teachers ' burdens?

Teachers are the most glorious career, but also the busiest occupation, facing hundreds of papers, we always feel that we can not do it, today we use Excel to achieve batch marking, to reduce the burden of teachers.

1, first of all, we give students distribution papers, students finish the test paper, the answer to the computer above the electronic answer card on the line. We first make two spreadsheet, named "Quiz 1" and "Quiz 2", in the quiz paper 1, enter 1 to 15 of the serial number, in the marking 22 also input 1 to 15 of the serial number, and fill in the answer. As shown in the figure

2, select C2 Cell, Input =if (marking 1!) B2=B2, "yes", "wrong"), with the fill handle to the other cells in column C also filled, enter you can see that the error is displayed.

3, select D2 Cell, Input =countif (C2:C16, "pair") *4& "cent", statistics the number of the correct answer in 1 to 15 questions, and multiplied by each small question score can calculate the total score. Now the display is 0 points.

4, now we in the "Quiz 1" in the "Student Answer" column to fill in the student answer, as shown in the "Quiz 2" to see whether the paper is automatically read.