read.cash Log in
@Tariw3052

Title: Magic Math: Square any number ending in 5 in seconds! ​Content: > Hello Read.cash community! I am a Math Teacher and I love sharing shortcuts. To square 25: ​Multiply the first digit (2) by the next number (3) = 6. ​Always put 25 at the end. Result: 625! Stay tuned for more tricks.

1 comment

Log in to join in Reading is open to everyone. Replying needs an account.