Mastering math facts is so important, but how? Rote memory can be very challenging for some children. This unique workbook approaches math facts with memory clues. Numbers with straight lines (7, 11, etc.) and numbers with curved lines (3, 6, etc.) have different sums that your child can easily learn to identify! For those children who enjoy workbooks, this "how-to-remember" approach will be worth its price many times over! Paperback, 236 pages. For ages 6 until mastered!
