How to use this page: Make sure the sound is on. This page is intended to help readers learn three letter blend sounds. We will take three phonetic sounds and put them together. These sounds frequently appear at the end of small words and in the middle of much larger multi-syllable words. Learning word endings will help with the blending process and make reading a much faster process. For example, instead of reading silk as four sounds, using word endings makes it become 2 sounds.