Abacus Adventure Lite vs Calculation Sheet

• Learn how to use abacus step by step. • Train your abacus skill with interesting games. • Best mental arithmetic calculation apps. 36+49-26 = ? Can you do the math above in few seconds? By using the abacus mental method, all the people can do it fast and accurately. Abacus Adventure Features: • Full tutorial of how to use abacus. • Using the abacus method mentally, train up mental calculation in more systematic and faster way. You will be able to handle more complicated calculation in the future. • 55 stages in this game, including all the training and tutorials. A normal course of abacus mental cost you $500 or more, you got to save a lot of money and time by using this amazing app. • Unlocks the stages, save the princess, collect the coins and more fun!! • This app is designed by qualified mental abacus teachers and tested by hundreds of students. Best for children age 5+.

Multifunctional calculation sheet for children. • Game Purpose ◦ Simple digital number game. ◦ Learning and understanding simple add, subtract, multiply, divide operation concept. ◦ Fully understand the abstract mathematical knowledge with game. ◦ Variety of game modes through the combination of mathematics, activating their interest in the game. • Experts Advice ◦ For parents to pay attention to develop children's potential. ◦ For 3-8 years old children's mathematical concept, guide them to learn abstract mathematics basic knowledge.