Perfect for junior high school students studying mathematics, exams, and calculations! Try a variety of calculation problems, from fractions, decimals, and units to equations, square roots, and simple word problems! The questions are divided into the following levels that correspond to the grade and mathematics test. ・Mathematics test level 5 (1st year of junior high school) ・Mathematics test level 4 (2nd year of junior high school) ・Mathematics test level 3 (3rd year of junior high school) ・Ma