These Junior Learning Word Builders Activity Cards come in a set of 40-word building cards with picture and color guides for use with Tri-Blocks tub. Children follow the activity cards' progression as they learn to sound out and build words. The set of building cards includes 5 levels to follow-orange, violet, green, purple, and red. They teach phonemic awareness, synthetic phonics, and spelling. The cards are self-checking with answers on the back. Activity cards can be used for sounding out or identifying sounds in various one and two syllable words An image and phoneme color-coding is presented on one side, along with the whole word presented on the back Works with the Tri-blocks Tub (sold separately), which let kids build words and place them on top of the card 5 levels of difficulty are provided with the set of building cards Covers different vowel patterns, blends, and multiple syllable words Difficulty levels color-coded around the borders