Select a card showing a letter of the alphabet... Say it’s sound... Find a picture card that is a match for this sound. If you are correct the two pieces will fi t together exactly. Use as an individual matching activity or play Fish or Concentration. Detailed teachers’ notes are included with 72 self-correcting cards that have been die cut into two matching puzzle pieces. All picture cards for the same sound are interchangeable. Each laminated card measures 12.5cm x 8cm. Supplied in a sturdy plastic storage container.