This activity provides an engaging way for students to practice subtraction of two 2-digit numbers with regrouping. It can be played as a game for 2-4 players, or as a single student activity.
To prepare: Print the color or black and white domino tiles. Both color and black and white sets are included. Cut apart the domino tiles, along the solid lines. Each domino will have a subtraction problem on one side and a number (difference) on the other side.
As a game for 2-4 players:
Play as a traditional domino game, matching the unfinished equation with the correct difference.
As a single student activity:
Students work to create a domino chain, linking addends with sums.
An optional recording sheet can b used for both activity options