This is a set of Milton Bradley New Math Flash Cards from 1965. "100 Different problems for Grades 3 thru 6 - multiplication". Included are instructions, worksheets (some have answers written in pencil) answer sheet and flash cards. Made in USA. The box is a little scuffed, but the cards are in excellent condition. It measures 8" long and 1 1/2" wide. If shipping inside the USA - items will be sent through the USPS at the least expensive way. If shipping is outside the USA, then the postage will be calculated through USPS depending on country.