速算练习

The puzzle exercises and quick calculation skills to exercise the mathematics mind, and the corresponding questions are generated. Students can practice and see the help to understand the quick calculation process.

App info

Version :

1.8

Category :

Education

Update :

July 09, 2024

Installs :

1,562

Developer :

殷涛

Requires Android :

Android 8.0+

Content Rating :

Everyone

Get it on :

Download APK

App description

Android App Analysis and Review: 速算练习, Developed by 殷涛. Listed in Education Category. Current Version Is 1.8, Updated On 09/07/2024 . According to users reviews on Google Play: 速算练习. Achieved Over 2 thousand Installs. 速算练习 Currently Has 1 Reviews, Average Rating 5.0 Stars

速算练习
收集常用的速算技巧，产生相应题目，学生可以练习，并看帮助，了解速算过程.
例如:
十几乘十几,口诀：头乘头，尾加尾，尾乘尾。
头相同，尾互补(尾相加等于10)：口诀：一个头加１后，头乘头，尾乘尾。
第一个乘数互补，另一个乘数数字相同：口诀：一个头加１后，头乘头，尾乘尾。
头互补(头相加等于10)，尾相同口诀：两首位相乘，积加上一个尾数，得数作为前积，两尾数相乘（即尾数的平方），得数作为后积，没有十位补0。

速算练习:
1.选择练习类型
2.进入练习，输入答案，或看速算过程和帮助.
3. 支持综合练习。

We are currently offering version 1.8. This is our latest, most optimized version. It is suitable for many different devices. Free download directly apk from the Google Play Store or other versions we're hosting. Moreover, you can download without registration and no login required.

We have more than 2000+ available devices for Samsung, Xiaomi, Huawei, Oppo, Vivo, Motorola, LG, Google, OnePlus, Sony, Tablet ... with so many options, it’s easy for you to choose games or software that fit your device.

It can come in handy if there are any country restrictions or any restrictions from the side of your device on the Google App Store.