«Can You Guess What Estimation Is?» by Thomas K. Adamson, Heather Adamson
English | MP3@192 kbps | 10 min | 14.0 MB
English | MP3@192 kbps | 10 min | 14.0 MB
Estimating is a smart way of guessing the number of something. Discover tips and tricks to help you guess the number of jelly beans and other fun estimating challenges.