2nd grade addition in multi step operations Scientist quiz game - This is a game that teaches children how to add three numbers. The same principles for adding two numbers apply. Students will add small numbers for example, adding 8 + 2 + 4 =. Each problem contains four answer choices. As a student answers a question, correctly, they accumulate points which will be displayed at the end of the game. This game is a simple math quiz. As students answer questions correctly they get the chance to fill up the beaker to a certain extent. At the end students would have reviewed with a lot of questions and skills learned can be applied in solving similar problems found on our worksheets section. This activity is for kids in 1st, 2nd, 3rd and 4th grades to review.