Students will each have a 3 in a Row Card. The students will solve the missing addend card together and see if they have one of the answers on their 3 in a Row Card. If they do, they cover the answer. If they do not, they cannot cover anything. Whoever has three in a row first is the winner.
20 Missing Addend Cards (3 Digit ) *Includes Part/Part/Whole map on them.
6 Different 3 in a Row Cards
1 Direction Sheet
1 Cover Sheet