Page status
Correct
0
Incorrect
0
Omissions
0
Net score
0 / 0
Subjects
Visual cancellation task where the user matches pre-crossed items on the left by marking the corresponding answer options on the right.
Timer
0:00
Score
0 / 0
Page
1
Idle
Match the crossed-out options on the left by crossing out the same options on the right. Correct matches add points; extra wrong marks subtract points.
Questions
10
Options
5 + 5
Net score
0 / 0
Attempted
0
Listening
0 / 0
Correct
0
Incorrect
0
Omissions
0
Net score
0 / 0
Each page has 10 questions. Every question draws one group from the bank.
The left side selects one or two option values. Repeated matching values are crossed out together.
The right side shows five clickable options. Click to add or remove a diagonal cancellation mark.
Press Next to score the current page in the background and continue until the timer ends.
Each page shows 10 questions. Every question draws one group from the configured number, word, or symbol bank.
The left side has five options and one or two option values selected for diagonal cancellation. Repeated matching values are cancelled together.
The right side has five clickable options. Users add or remove diagonal cancellation marks until the selected answer multiset matches the crossed-out prompt multiset.
The output tracks attempted clicks, correct matches, incorrect marks, omissions, net score, and reaction speed until the selected timer ends.