Make learning fun with the Addition Dominoes Challenge Cards. These cards feature numerals on one side and dots on the other to teach addition skills. Players boost understanding of fractions, equivalent fractions, and graphic representations of fractional parts. Each pack contains 56 two-sided cards. Each card is 3.125" x 5.25".These cards are perfect for students in early to middle elementary school. They can also be used in special education classrooms. The domino side is a great way to introduce students to the concept of addition. The numeral side is an excellent way to hone the addition skills of your students. Whichever side you use, the ability to hold the cards in their hands adds a tangibility to learning new concepts that will improve the success rates of your students.The durable, heavy-duty cards can be used in a variety of ways. The versatile, game-like activities extend learning and add fun to skill practice and review. The activities adapt to a range of skill levels. Use them in the classroom to build student addition skills. Use them at home to reinforce what your student is learning at school. You can even take them on the go with you as a fun and educational game your child can play on the road. Teachers, parents, and caregivers will scoop these up.Specifications for the addition game: