Ace addition, subtraction, multiplication, multiplication tables and train your mental math ability listening and answering questions.
Youtube: https://www.youtube.com/watch?v=DEQOjQu5jfI
Robot with woman's voice will be asking to add, subtract, or multiply two numbers randomly from a selected range. For 10 correct answers a bronze star will be placed on the right from the currently selected numbers range. It is very useful for kids to train and improve their ability to do mental math. Also, it frees parents from endlessly asking: "What is x plus y ?" Intervals are covered pretty thoroughly:
2 + 0 and 0 + 2 are considered two different statements. All combinations of numbers to be added are randomly selected from a range.

****BENEFITS****
1. Children and adults listen and use their voice the same way as in a school class environment.
2. Allows children to practice addition on their own at anytime and practically any where.
3. Allows parents to check progress through provided visual "star" grading system. You can see the progress in each category by counting the number of stars in that category.
4. Saves time and covers all the possible addition facts within the selected range.
5. Quietness and peace at home since child can practice in headphones or in any other room.
6. Allows parents to verify the progress visually just by checking how many stars in a particular range/category were added.
7. Has the "learning" mode in the Multiplication Tables section.
It allows students to listen to the multiplication tables first and then to answer questions related to the Multiplication Tables.