Mathematics standards test practice for 5th graders. Free.

Mathematics standards test practice for 6th graders. Free.

Do you like to play Sudoku? How good areyoucomparing with others? Now you can find it out. Each day,"SudokuDaily Challenge" generates 3 Sudoku puzzles dynamically with3different difficulty levels: easy, medium and hard. You havethechoice of which one to play. Also, people all around theworld,like you, will play the same puzzle at the same time. Thetime eachplayer used to finish the puzzle will be recorded, andthestatistics (average, fastest, etc.) will be updated at realtime.When you finish it, you can see your rank among all theplayers whohave played the same Sudoku.This game is FREE. No account or sign up is required. ForeachSudoku, you can play as many times as you like, but the Apprecordsyour time every 8 hours. That is, if you play the sameSudokuwithin 8 hours, only the first play is recorded and counted.TheApp identifies you by assigning you the random Id. If youdeletethe game or clear the data of this App, your Id will beerased, andyou will be assigned a new one. But, there is no way torecover the"Old" records. The App does NOT access any resources ofyou phone:contacts, camera, location etc. Security and privacy ismy firstpriority when I develop this App.Please send me feedbacks about this App. Have fun!

Mathematics standards test practice for 5~8th graders. No in-apppurchase.

Driver License Test Practice for 50 US States 2017 FREE

Three most popular games train visual, spatial and working memoryfor all ages.