Order matters when solving a math problem with different operations. If there are no parentheses, do multiplication and division first, then tackle addition and subtraction. If there are parentheses, whatever is inside them comes first. Ready to give it a try? In Part 1, each question has two expressions. Solve them and check if the answers are the same. Then, in Part 2, convert these sentences into math expressions. Where do the parentheses go? Tread carefully!