"SMACK!" is a fun game for children of any age, but it's especially useful for Grade 1-2 children as it practises spelling short words and also letter formation.
Each player needs pencil and paper, and you also need a blackboard or whiteboard.
The game needs at least 3 players. One player is the "Letter Writer"; the others write a 5-letter word (or a 4-letter word if the players are younger) on their paper.
The Letter Writer begins writing letters of the alphabet on the board. The others cross off any letter that appears in their word.
Note- if a player's word has a repeated letter, he can only cross off one at a time... so he may need to wait quite a while before the Letter Writer repeats that letter!
You can vary the number of letters in the words for each round if you like - especially for older players. You could also let each child in turn be the Letter Writer if you prefer.