math100 Hack 1.0.4 + Redeem Codes

Efficient oral arithmetic exercise book
math100 can help primary school students improve the efficiency of oral arithmetic and consolidate the foundation of oral arithmetic.
1. Simple question and answer design allows children to concentrate on oral arithmetic. Just press the question mark key to get the answer
2.Addition, subtraction, multiplication and division within 300 and you can set the range freely, such as within 10 or within 100, etc
3. You can select a mixed operation of addition, subtraction, multiplication and division or a single operator
4. Two or three term operation, bracket operation
5. Operation of unknowns
6. Decimal operation
7. Test mode, you can select the number of questions
This application can completely replace the paper-based arithmetic book, randomly set questions, unlimited questions, and practice until you are proficient.
Small design, great acceleration!
This application eliminates the steps of writing answers in oral arithmetic, because it takes time to write answers, and this time can be used to do more oral arithmetic questions.
It is conservatively estimated that at least one second of writing time will be saved for each oral calculation, and at least hundreds to thousands of arithmetic problems will be done after a semester, which will accumulate a considerable number.