This is a great game that students could play as a whole class or even in partners. Change it up to play a memory game.
Student with the card that says Start will read this number they have and whether they are looking for a number that is 10 more or 10 less. The student who has that card will read their card. This will continue until the student who has a card that has END finishes the game.
Students will also love to find this in their centers after playing it too.