About this site

This site has two views: Student Mode and Teacher Mode. The checkbox turns Teacher Mode ON/OFF.

Student Mode (default)

Students practice normally. No answer keys or teacher tools appear.

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Teacher Mode (checkbox ON)

Teacher-only sections appear: answer explanations and key-fill buttons.

Teacher Mode is ON right now. You should see this box only in Teacher Mode.

Teacher Mode is OFF. Turn it ON to see teacher-only content.

Important note

This Teacher Mode is a view toggle on the device (it remembers your setting). It is not a password system. If you want a real locked teacher area later, we can add it carefully.