Good for kids to easily learn and memorize the multiplication table from 1 to 5 and 6 to 10. A structured drill to learn level by level. Sequence learning, like 1x1, 1x2, 1x3 etc. Mastery by level, example 1 x 1 to 1 x 10, 2 x 1 to 2 x 1 to 2 x 10 etc. Multiple choice learning. Random multiplication