BumbleBee's 123s is Designed to Give Your Child a Head Start in Math & Counting. Traditional number DVDs teach children to recite sequences of numbers, but fail to teach math or quantitative reasoning skills. BumbleBee's 123s focuses on the presentation of mathematical reasoning skills. Volume 1 of this two DVD set introduces the numbers 1 to 5 as well as the one-to-one correspondence of an object and number when counting. The second volume of this set introduces numbers up to 10 and helps b...show more