Teachers could either cut and paste each coordinate on a separate green index card or copy this page on green paper, then cut and paste each coordinate on a separate index card.
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( x, y ) ( 0, 2x ) |
( x, y ) ( 1, 2x ) |
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( x, y ) ( 2, 2x ) |
( x, y ) ( 3, 2x ) |
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( x, y ) ( 4, 2x ) |
( x, y ) ( 5, 2x ) |
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( x, y ) ( 6, 2x ) |
( x, y ) ( 7, 2x ) |
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( x, y ) ( 8, 2x ) |
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