Set of 90 Tri-Blocks. Learn short vowels, long vowels, adjacent consonants, split digraphs, multi-syllabic words and suffixes.

Turn each block and manipulate the middle sound, change a blend ("sp" to "sl" or "st") or change the spelling (y to i) when adding a suffix.

Can be used with Tri-Blocks Word Building Activity Cards (SKU: JUN179), sold separately.

5yrs+.