"Face Off" addition game - Kids roll 2 dice and get to eat the candy heart that is on the sum. (Free idea from Mrs. Morrow's Kindergarten.)
Math Coachs Corner: It All Adds Up. There is a lot of difference of thought over basic math facts--how and even if they should be memorized. The truth is that facts are like the sight words of math. Students need to be fluent with their basic facts to free up their mental energy to tackle tougher mathematics.
Butter It Math! - Common Core - This is an addition game that can be placed in a center or used as homework or morning work. $