These matching cards can be used following the use of the smart notebook file on Multiplication of Integers with Discs that is available in my store.
The set includes 3 sets of 16 cards. The cards are cut apart, and then given to either one or a group of students to rematch. The three sets allow you to differentiate the lesson.
1. One puzzle would have answers on every edge of every piece.
2. One puzzle would have not answers or questions along the outside edges of the puzzle.
3. Replace the four corners only of the puzzle 1 and leave all the other pieces in place. This will make it easier for students to locate the four corners.
4. Replace the 8 outside middle pieces from puzzle 1 with the 8 outside middle pieces of puzzle 2. This will make it easier than puzzle 1.
Since the two 16 piece puzzles have the same questions you can make these switches between the two puzzles to differentiate the lesson.