Learn the fundamental operations of arithmetic in this comprehensive 44-minute video tutorial. Master the techniques for adding, subtracting, multiplying, and dividing whole numbers without a calculator. Follow along as Mr. J provides clear explanations and works through examples for each operation, including single-digit, two-digit, and three-digit multiplication, as well as one-digit and two-digit division. Perfect for beginners or those seeking a refresher, this tutorial covers essential math skills aligned with standard curricula, making it an invaluable resource for students, teachers, and parents alike.