Teachers could cut and paste each coordinate on a separate white index card.
|
( x, y ) ( 0, x2 ) |
( x, y ) ( 1, x2 ) |
|
( x, y ) ( 2, x2 ) |
( x, y ) ( 3, x2 ) |
|
( x, y ) ( 4, x2 ) |
( x, y ) ( 5, x2 ) |
|
( x, y ) ( 6, x2 ) |
( x, y ) ( 7, x2 ) |
|
( x, y ) ( 8, x2 ) |
|