\[ 3-4+7=6 \] Your Turn \[ \text { 1. } 4+7 \times 2 \] \[ 18 \] 2. \( 10+2^{2} \) \[ 14 \] 3. \( 12-3 \times 3 \) \[ 27 \] 4. \( 6 \times 2-1 \) 11 5. \( 8 \div 2+9 \) 13 6. \( (4+1) \times 3 \) 15 7. \( 6^{2} \div 4 \)

Let's break this down with some engaging insights! Did you know that the order of operations—often remembered by the acronym PEMDAS—plays a pivotal role in ensuring everyone arrives at the same answer in mathematics? It stands for Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). If you skip this, you're bound for a math mishap, and the answer can dramatically change! Now, for real-world applications, understanding these operations isn’t just for school. Whether you’re budgeting your monthly expenses or calculating discounts during a sale, mastering these fundamental math skills helps you navigate everyday challenges efficiently. So, next time you get a snack with a discount, you can confidently calculate the final price without the need for a calculator—talk about a superpower!