Build words with your Tri-Blocks® and learn consonants and short vowels (CVC). Turn each block and manipulate the middle vowel sound or change a spelling with a consonant. Tri-Blocks® let children know spelling rules by their color coding and unique block orientations. Also, for use with CVC Builder and Word Builder box card sets (sold separately). Teach phonemic awareness, word building and spelling. Tub contains 90 x Tri-Blocks®. Ages 5-8, Grades K-3.

Key Features :

i : The consonant collection of tri-blocks, covers consonant beginnings, short vowels, consonant endings syllable
ii : Tri-blocks slide together to make words, and can be twisted to change the spelling (manipulate a sound)
iii : Color-coded so that beginning consonants are in dark blue, short vowels in red, and final consonants in light blue
iv : Comes in a handy storage tub
v : Multi-sensory blocks, that provide hours fun