Flashcards can also be used very effectively to teach students spellings. There are various games which can be used for this. For example, the teacher can hand out a stack of flashcards to students with vocabulary words on them. Then the teacher can write out the words on the board and ask the students to find the correct flashcard corresponding to it and let the students stick the right flash card below the right word. Another great way is to erase a few letters from the words and ask the student to fill in the right letters.