MathJump!, like a kangaroo! provides challenging practice questions and quizzes, and tutorials for students of all grades to prepare for math contests such as Math Kangaroo. MathJump! version 4.0 provides major technical enhancements as well as 1) links to past math contest papers for grades 1-6, 2) practice questions and weekly quizzes for levels 1-4 math students to enhance their skills in different math categories, and 3) tutorials on important concepts and techniques for solving math contest levels 5-6 questions. After taking the in-app online quizzes, you will get a report on your weaknesses and strengths, and an overall ranking based on your score as well as the time it takes you to complete the quiz. The overall ranking is a good indicator of how well you will do in math contests such as Math Kangaroo contest.