In this addition fact center, students count the dots on the dice on each half of the dog. They then match the two halves of the dog together to make the sum shown on the number mat. There is a half page mat for sums 3 through 8 and one page of facts shown on dice for each sum. Each set is color coordinated to help keep the sets organized. (The mat background, dog collar, and dice color are different for each sum.) A record sheet is also included if you would like your students to record their answers.