This official Math Kangaroo book for 1st and 2nd grade students contains 240 entertaining problems and solutions from the actual Math Kangaroo Competition odd years, spanning 2005-2023, for a total of 10 tests. Each test consists of 24 questions divided into easy, medium, and difficult categories. The Math Kangaroo Competition is internationally recognized and takes place in over 100 countries worldwide with 6 million students participating. The competition is held once a year, always on the third Thursday in March, for any student in grades 1 to 12. For information about how to sign up or to find other books, visit www. mathkangaroo. org.