Your set of Multiples Magnets contains one magnet for each of the first ten numbers in the one, two, three, four, five, six, seven, eight, nine, ten and twenty-five multiples patterns. Your children will use these magnets to master building these sequences. Before long, counting by sevens will be as easy as counting by twos. Children who master their patterns of multiples experience more success with concepts related to multiplication, division, fractions and algebra, to name a few. Using them is easy. Just tear apart and attach to any surface conducive for use with magnets such as a magnetic wipe-off board, filing cabinet, storage cabinet or refrigerator.