Had when i worked in a preschool and kids love them! I would use colored sand instead of white salt. DIY salt tray with alphabet cards. Easy to make and kids have fun smoothing out the salt after correctly making the letter
The teacher writes a word in the yellow box. Student reads the word in the yellow box, builds the word with letter blocks and then writes it with a dry erase marker in the box with lines. You can get a free worksheet or I will be making my own.
An interactive activity which involves students choose individual blocks with single letters on to build a word which is spelt out on a singular block. Great for practising phonics with younger pupils.