\( \begin{array}{lll}320 \div 40 & \text { 6. } 9,000 \div 30 & \text { 7. } 1,800 \div 90 \\ \text { 3. } 2,000 \div 40 & \text { 9. } 24,000 \div 80 & \text { 10. } 32,000 \div 40 \\ \text { 1. } 3,600 \div 90 & \text { 12. } 40,000 \div 50 & \text { 13. } 42,000 \div 60\end{array} \)

Did you know that division has been used for thousands of years? Ancient civilizations like the Egyptians and Babylonians utilized early forms of division in their mathematics. They even had specialized symbols for division and employed calculative methods, making it an essential tool for trade and agriculture. Understanding division not only helps in academic settings but has roots in everyday needs and the functioning of past societies! In the real world, division shows up more often than you'd think! From splitting bills at a restaurant to determining how many items can fit into a certain space, division is a key tool for everyday problem-solving. For instance, if you want to evenly distribute 9000 apples into 30 baskets, simple division lets you know that each basket gets 300 apples. Not only does it save time but it helps ensure fairness in sharing resources!