Customize the training difficulty in humanized UI design with math problems.
Training mathematical arithmetic ability in addition, subtraction, multiplication and division.
The accuracy and speed of computation are improved scientifically and effectively on the basis of constant mathematical computation and mathematical mental computation practice.
Match assignments to complete the math course.

The homework assigned by the tutor can be trained through the APP to enhance memory.
Continually thinking about the reasons for the mistakes to achieve a quick and successful solution for the shortcut.

We are looking forward for our app can help children to achieve excellent results.

Includes the following training courses:
1、0~5+0~5
2、0~5+6~10
3、0~10+0~20
4、0~10+10~20
5、10~30+10~30
6、20~30+30~40
7、30~40+40~50
8、10~50+10~50
9、50~80+80~100
10、60~100+60~100
11、100~200+100~200
12、200~300+200~300
13、0~300+0~300
14、400~500+400~500
15、400~800+400~800
16、300~900+300~900
17、500~900+500~900
18、600~1000+600~1000
19、700~1000+700~1000
20、800~1000+800~1000
21、6~10-1~5
22、11~20-1~10
23、21~30-1~20
24、31~40-1~30
25、41~50-10~30
26、41~50-20~40
27、41~50-1~40
28、51~60-20~30
29、61~80-20~50
30、81~100-30~70
31、100~200-0~100
32、200~300-0~200
33、300~400-0~300
34、400~500-0~400
35、400~800-0~400
36、300~900-0~300
37、500~900-0~500
38、600~700-0~600
39、700~800-0~700
40、900~1000-0~900
41、1~5×2,4,6,8,10
42、1~5×3,5,7,9
43、5~10×2,4,6,8,10
44、5~10×3,5,7,9
45、1~9×1~9
46、10~15×2,4,6,8,10
47、10~15×3,5,7,9
48、10~20×2,4,6,8,10
49、10~20×3,5,7,9
50、10~20×1~10
51、1~20×1~10
52、1~20×11,12,13,14,15
53、1~20×16,17,18,19,20
54、20~30×11,12,13,14,15
55、20~30×16,17,18,19,20
56、30~40×1~20
57、40~50×1~20
58、50~100×1~30
59、50~100×20~40
60、1~100×1~100
61、2,4,6,8,10,12,14,16÷2
62、18,20,22,24,26,28,30÷2
63、3,6,9,12,15,18,21÷3
64、24,27,30,33,36,39÷3
65、10~30÷2,3
66、10~50÷2~5
67、10~50÷2~10
68、20~50÷2~20
69、30~60÷2~10
70、30~80÷2~20
71、30~100÷2~30
72、50~100÷2~50
73、100~200÷2~10
74、100~300÷2~10
75、100~500÷2~10
76、500~1000÷2~10
77、500~1000÷2~20
78、500~1000÷2~30
79、1000~2000÷2~50
80、1000~2000÷2~100