Math Mania: Solving (1+1) X 45 / 10!

Jan 13, 2026 by Tim Redaksi 37 views

Hey math enthusiasts! Let's dive into a fun little calculation: (1 + 1) * 45 / 10. It seems simple, right? But even the simplest problems can be a great way to brush up on our skills and ensure we're all on the same page. This is a common type of question that might pop up in everyday life, from splitting a bill with friends to figuring out a discount at the store. So, let's break it down step by step and make sure we understand exactly how to solve it. I'll make it as clear as possible so that it's easy to follow along, even if math isn't your favorite subject. No worries, we will go through the steps together, making sure we get the correct answer and understand the logic behind it.

Breaking Down the Math Problem

Alright, guys, let's start with the basics. The problem is (1 + 1) * 45 / 10. To solve this, we need to remember the order of operations, often remembered by the acronym PEMDAS (Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right)). This is super important! Ignoring the order of operations can lead to some seriously wrong answers, and we definitely don't want that. So, let's apply PEMDAS to our problem.

First, we tackle what's inside the parentheses: (1 + 1). That's easy peasy, right? 1 + 1 equals 2. So now our problem looks like this: 2 * 45 / 10. Next, we look for any exponents, but there aren't any in this equation, so we can skip that step. Now we move on to multiplication and division. Since they have the same priority, we work from left to right. We start with the multiplication: 2 * 45. What's that? That's 90. Now the problem becomes 90 / 10. Finally, we do the division: 90 / 10 = 9. So, the answer to our problem (1 + 1) * 45 / 10 is 9. See? Not so scary after all, and you have solved it.

We've covered the basic steps to solve it and now you know how to apply these math tricks. Remember that practicing these steps will help you master them more easily. The best way to get better at math is, of course, practicing it. So, keep practicing, keep challenging yourself, and don't be afraid to ask for help if you need it. Math is really a fascinating subject.

Step-by-Step Solution

Let's go through the steps again, nice and slow, just to make sure we've got it down. This time, we'll write it out step by step so you can see each part clearly. Here we go! First off, we've got (1 + 1) * 45 / 10. Okay, step 1: Solve what's inside the parentheses: (1 + 1) = 2. Now we have: 2 * 45 / 10. Step 2: Perform the multiplication: 2 * 45 = 90. Now we have: 90 / 10. Step 3: Perform the division: 90 / 10 = 9. And there you have it! The final answer is 9. Easy, right? Remember to always follow the order of operations – PEMDAS – to make sure you get the right answer. Doing math step-by-step is an effective way to solve. Let's make sure we've covered the steps.

Parentheses: (1 + 1) = 2
Multiplication: 2 * 45 = 90
Division: 90 / 10 = 9

So there you have it, the process, broken down into its simplest form. Now you can use this method to solve other math questions of the same type.

Why This Matters in the Real World

Okay, so we've solved the math problem, but why should we even care? Why does this little calculation matter in the grand scheme of things? Well, believe it or not, this type of math pops up all the time in real life. It might not always be exactly (1 + 1) * 45 / 10, but the principles – understanding the order of operations, knowing how to multiply and divide – are super important. Think about it, guys...

Let's say you're at the grocery store, and you've got a coupon for 10% off a $45 item. You need to figure out how much you'll save. That's essentially a multiplication and division problem in disguise! Or, imagine you're splitting a bill with a friend, and one of you owes $45, and the other owes $1. You need to divide the total cost by the number of people to figure out how much each person pays. Also, you could be following a recipe and need to double or halve the ingredients. That's multiplication and division again!

These are just a few examples. The ability to do basic math calculations is essential for managing your finances, shopping wisely, and even understanding the world around you. Even a simple understanding of these calculations gives you a huge advantage in your everyday life. The more you know, the more confident you'll feel when tackling math problems, and the more useful it'll be in your daily activities. Every bit of practice improves your problem-solving skills.

Common Mistakes and How to Avoid Them

Alright, let's talk about some common pitfalls when solving math problems like this. Knowing what to watch out for can help you avoid making mistakes and get the right answer every time. Here are some things to keep in mind! One of the biggest mistakes people make is ignoring the order of operations, especially if they haven't practiced them. They might do the multiplication or division before the addition, leading to a completely wrong answer. Remember PEMDAS! Always do parentheses first, then exponents, then multiplication and division (from left to right), and finally addition and subtraction (from left to right).

Another mistake is rushing through the problem. It's easy to get impatient and try to solve it in your head without writing down the steps. That's a recipe for errors. Take your time! Write down each step clearly, one at a time. This will help you keep track of your calculations and catch any mistakes before you get to the final answer. Also, be careful with your calculations. Double-check your multiplication and division, especially if you're doing them by hand. Use a calculator if you're unsure! There's no shame in using a calculator to check your work or to help you with complex calculations, especially when it comes to long division or multiplying large numbers. So, always remember to work systematically, and check your work. These simple steps can make a big difference in the accuracy of your answers.

Conclusion: Mastering the Math

So, there you have it, guys! We've successfully solved (1 + 1) * 45 / 10, learned the importance of the order of operations, and seen how this type of math applies to everyday life. I hope you found this helpful! The key takeaways are to always remember PEMDAS, take your time, and double-check your work. Math can be intimidating, but with practice and understanding, it becomes much easier and more manageable. Remember, it's not just about getting the right answer; it's about understanding the process and developing your problem-solving skills. You got this! Keep practicing, keep learning, and don't be afraid to ask for help when you need it. Math is a fundamental skill that will serve you well in many aspects of your life. Keep practicing and keep learning, and you'll become a math whiz in no time. If you keep these steps in mind, you'll be well on your way to math mastery! Good luck and have fun with it!