Coding and mathematics may appear to be separate subjects, but they share several important thinking skills. Both require learners to recognise patterns, follow logical steps, analyse information, and solve problems systematically. For children, learning coding alongside mathematics can provide opportunities to apply these skills in different situations. Programming activities can involve numbers, sequences, coordinates, algorithms, and logical conditions, while mathematics develops numerical reasoning and structured problem-solving. Online coding classes for kids can introduce these concepts through games, animations, applications, and interactive projects. Meanwhile, a well-designed mental math course can help children strengthen calculation speed, number sense, concentration, and reasoning. Trusity offers both online coding classes for kids and mental math learning designed around personalised and practical learning. Combining these areas can give children opportunities to develop complementary academic and problem-solving skills.