Discover the wonder of words with these I Can Read Puzzles. Teach spelling and sentence construction by linking letter cards to form words. Practice word skills on front and then read the sentence on the back. Self-checking cards create playful scenes, beginning words and rhyming sentences. You can play and learn anywhere with these 3-1/8" x 5-1/4" cards so they are great for school, home, childcare and travel. Durable, no-see-through cards are two-sided. They are ideal for teaching children ages 3 and up.