Arithmetic Workbook DX vs Calculator & abacus training

■Competing the results of learning in the national ranking. ■Judgment is decided on score and points. ■Reviewing and redoing the workbook which finished are available. "Arithmetic Workbook DX" is an application which includes 12 units of arithmetic pupils learn in elementary school for six years. Pupils solve 10 questions per day, which is necessary for junior high entrance exam and complete each unit in 50 days.(Free up to 5 days) The contents become difficult gradually, and when finishing the 50th day, question of the unit serves as contents which can clear a junior high school entrance exam level. The question of each unit is created by the instructor who actually guides prep students. The somewhat advanced question is also included for pupils. Solving difficult question in parent and child together is much effective. Adults also leads to the activation of the brain by trying the basic arithmetic. ◆Include (Free up to 5 days each unit) Day 1 to Day 50, total of 500 questions intended. Addition/ Subtraction/ Multiplication/ Division/ Decimal/ Fraction/ Percentage/ Velocity/ Ratio/ Figure/ Word problem/ Unit/ ◆Function ・Displaying errata by every 10 question. ・You can see the page that you answer by touching each question. ・"Passing Mark" can be earned in 80 points or more. ・Repeat challenge for one day part until taking 100 points is available. ・There is a time limit of each problem. △ will be added if you could not solve in time, and a partial credit will be added in the case of getting △. ・Points are added in the time by remaining time within the time limit. ・Sound ON/OFF ・BGM ON/OFF ・Customize for school: School name, password, student name can be added. Solution: Answer of 12 units can be displayed in the list. Reset recording

This app is calculation drill for calculation training. You can training that Abacus(soroban) & calculator & math ·Training mode You can create the training that fits your level. Purchase before you can create two. After the purchase will be able to create six. Training time is pre-purchase is 50 times, after the purchase will be saved 200 times, You can see their growth condition. Training can be set in the range of below. Kind: addition, the addition subtraction MIX, multiplication, division Number of digits: up to 5 digits (9-digits after purchase) Number of lines: up to 5 lines (15-digits after purchase) Number of Questions: up to 50 questions ・Challenge mode Level goes up and to clear the problem within the 100 s. Since the problem is more and more difficult, let's challenge to your limits.