Smart Abacus™ - The Abacus That Teaches Children Addition and Subtraction

This video demonstrates the revolutionary Smart Abacus™ app that teaches children in Grades PreK-1 addition, subtraction, and how to write numerals. The app is revolutionary in its simplicity! This hands-on approach uses colorful, fun, step-by-step lessons and provides plenty of guided practice. Children learn basic addition and subtraction of single digit numbers, and then advance to addition of two digit numbers and subtraction involving regrouping. Smart Abacus™ is available for most large phones, tablets, and computers. For even more mathematical learning and practice, use Smart Abacus™ with our award-winning PreK-Grade 1 Mathematical Reasoning™ books! http://www.criticalthinking.com/mathematical-reasoning.html --- Reading, Writing, and Arithmetic Before Kindergarten! --- The Critical Thinking Co.™ offers five fun, award-winning easy-to-use apps that teach reading, writing, and arithmetic before kindergarten. Just 20 minutes a day can have a huge impact on your children’s academic success and their self-confidence. Remember, your preschoolers would rather spend time with you than anyone else. There is no better investment of your time than your children’s education. Available for most iPhone, iPad, Android, and Windows devices. To learn more about our Reading, Writing, and Arithmetic Before Kindergarten! program watch our video or visit http://www.criticalthinking.com/preschool-academics The Critical Thinking Co.™ is a small innovative company that has won more than 150 educational awards.