2nd grade subtraction quick facts test Scientist quiz game - The simple way to study subtraction is by solving some quick facts with questions that target basic subtraction skills. This is more about an interactive online quiz containing several subtraction problems. Students will solve each problem and choose the correct answer. This game will display your score in the end. While having fun reviewing some subtraction quick facts, students will be assessed on the go. This game will serve a great collection amongst varied subtraction resources offered on this site. There are also quizzes that deal cover some subtraction facts, worksheets, flash cards and more. Before or after playing this game, head over to those sections for more practice. This math game is a free online assessment tool which parents and teachers will relish. This game is in line with 1st, 2nd, 3rd and 4th grade math activities.