◆ ◆ ◆ ◆ 99 An application that likes arithmetics and mathematics with good computing! It is! ◆ ◆ ◆ ◆
· You can solve 99 calculations infinitely with a smartphone! It is!
· Questions from 2 × 2 to 9 × 9 are asked! It is!
· Display correct answer immediately even if you make a mistake! It is!
- Ideal for early learning in early childhood! It is!
· Not only for children, it is perfect for taking exams and hiring tests! It is!
■ Users voice ■
· We are good at "multiplication"! It is!
· Calculated drill is easier to use! It is!
· The schools "one hundred calculations" became fun! It is!
· I am glad if I show this application to my friends! It is!
· The school teacher said that it is a good app! It is!
· I was praised that I am good at 99 from my teacher s teacher! (^ ^)!
■ Application introduction
"Hotarashi 99 training"
· This application can learn 99 multiplications anywhere with a smartphone.
· We will answer the 99 multiplication answers randomly given from the numbers below.
· The problem changes randomly every time, so you can learn more effectively than handwritten drills.
· For the problem of the 99th multiplication problem, only the items of 2 × 2 and later which omit the 0 step and 1 step are issued.
· After answer, immediately, if it is a correct answer "◎" If it is a mistake "number of correct answers" will be displayed at the top of the answer.
· By choosing numbers sequentially from the upper digits, you will be solved immediately.
· Even if it becomes a one-digit answer, you can select only that number (never press 0 first in 10th digit)
· Pressing the "Next" button will cause the following problem.
· You can skip the problem by pressing "Next" button without answering.
· If you press "Clear" button, you can redo in case of typing mistake.
· It is possible to solve the problem once you solve the problem by pressing "Clear" button.
Recommended for ■
People who started to learn "99" by multiplying by mathematics at elementary school lower grade.
Ideal for early learning in pre-school children such as kindergartens and nursery schools.
It is useful for practicing competing for speed and accuracy of 99 such as "100 mass calculation".
Bring me a break, taking a break in a cram school or school.
It can also be used for warming up before studying.
For traveling time and waiting time of a train such as summer holiday trip and returning home,
Please download this application and use it! It is!