Mental Addition (1-6)
This deck introduces mental calculation. The previous card decks teach the concepts and used physical movement of the cards and numbers. This deck introduces how to move the numbers in your mind without physical movement or counting with your fingers.
Mental Addition (1-6) teaches kids to mentally calculate simple addition equations in their mind. At first they may need to use their fingers, but with practice, this deck will teach kids to work out the math equations mentally.
Your brain is a muscle. In order to strengthen your brain muscle you need to work it out. Practice, repetition, and introducing new concepts to challenge your brain will make it stronger.