4th grade addition of 3 four digit numbers Spin the wheel game - Four digit numbers are numbers that go up to the ten thousands place. In this interactive online math game, students will learn how to add such large numbers. Addition of four digit numbers is a step forward in addition. Adding large numbers prepares students for addition word problems e.g. financial math tends to apply loads of addition skills most often involving large sums of money. This is also a fun wheel spin game; students randomly spin the wheel and earn points answering questions. Students who can solve faster will complete the problem faster and enjoy the game even more. This game is for students in 3rd, 4th, 5th and 6th grades and useful for teaching at home or in school.