Whittle 1937 AR Explorer 與 Math Loops Multiplication 使用情況與統計

To practice long column multiplication. Write the numbers by hand! 1200 pages full of exercises. Handwrite the numbers, one by one, as if it were a real sheet of paper. Even better: you can use the entire screen to write each number! Math Loops will identify and verify your numbers as you write them by hand. It will highlight your mistakes while you solve the exercise. It will show and correct up to two errors in each multiplication. One more mistake ... and you have to start over;) Three levels of increasing difficulty and more than 80 pages with exercises. Each resolved page uncovers an impressive picture of an animal. Enjoy and learn!