Whether your child is learning sight words, vowels, or math, we have a flash card set for you. Flash cards are an important tool for learning basic skills such as phonics or math, and are indispensible aids for review of these important topics. All of our flash cards are made of durable stock for years of use. Their bold print makes them easy to read, and rounded corners provide for instant sorting. Each set contains 100 cards. Easy Picture Word Opposites use colorful characters and easy-to-read type for quick and easy learning.