Fellow teachers, I just uploaded a new product to my TpT Store: Addition Connect Four. This engaging game allows students to practice math additon facts to sums of 12 or sums of 18. Students work in pairs to roll dice and adding their sums. They cover the corresponding number sentence on the board with a two color counter. The first student to get four number sentences covered in a row wins the game. Addition Connect Four would be a great addition to your math centers to build math fact fluency.
