Calculate the value: (4 + 5)

Calculate the value: (4 + 5) - (8 * 2)

Cracking mathematics problems: Is one awesome way to give your noodle a workout! These brain-teasers have really taken off on social media, creating debates, errors, and friendly competitions among pals. Let's see if you can crack this equation: 6(4+5)-8×2=? Can you do it in less than 15 seconds? Game on, mate!

The secret to solving mixed math problems is knowing the operation hierarchy, also called PEMDAS (its acronym in English). This rule sets the order for tackling the different parts of the equation:

Parentheses
Exponents
Multiplication and division, from left to right
Addition and subtraction, also from left to right

Ignoring this order can mess up even simple math problems, making them a real mental workout.

Let's solve this problem like a pro

If you're still stuck or the answer has you puzzled, here's a simple solution to this problem. Remember, any calculations inside parentheses must be resolved first.

First, add (4+5); that'll give you 6 x 9 - 8 x 2=. Next, resolve each multiplication separately: 6 x 9 = 54 and 8 x 2 = 16. Then, perform the remaining subtraction: 54 - 16 = 38. Final answer: 38.

Mental math: the smart way to keep your noggin ticking

Beyond being a fun mental workout, solving math problems has a lot of brainy benefits. A study published in the Journal of Neuroscience by Princeton University found that mathematical calculations improve reasoning, logic, and memory[1].

Here are a few of the benefits for everyday life:

Enhanced concentration and focus: Solving math problems demands sustained attention, helping you tackle complex tasks for longer periods.
Stimulated brain activity and neural plasticity: Calculations work different parts of the brain, increasing their flexibility and reinforcing neural connections.
Improved mental agility: Regular practice speeds up the ability to process information and make decisions, both mathematically and in daily life.
Boosted memory strength: Performing mental math improves working memory, allowing you to handle and manipulate information effectively, even as you age.
Development of logical and analytical thinking: Solving math problems encourages a logical and methodical approach to problem-solving, a skill essential for both personal and professional success.
Prevention of cognitive decline: Regular mental exercise, like calculations, may delay age-related cognitive decline and help reduce the risk of conditions such as Alzheimer's and dementia.

Ready, set, brain game!

For puzzle enthusiasts and cognitive challenge seekers, LN Juegos is your answer! Our cool new website offers a variety of content designed to tax your grey matter and offer a welcome break from your routine.

Some of the most popular pastimes include word games like Crossword Puzzle, Hidden Word, and Word Search. Trivia, Sudoku, and Word Scramble are equally popular, as our platform is updated and expanded every month!

Puzzles of the brain

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Exercising your brain with math problems offers numerous cognitive benefits, including:

Improved Cognitive Function and Efficiency: Practicing math exercises boosts cognitive abilities by improving processing speed, memory, and concentration[2]. Techniques like oral mental math and abacus training can heighten these cognitive benefits even further[4][2].
Enhanced Problem-Solving and Decision-Making Skills: Solving math problems requires breaking down problems into manageable chunks, fostering analytical thinking and problem-solving skills. This skill is crucial for effective decision-making[2][3].
Boosted Memory and Concentration: Techniques like oral mental math and abacus training strengthen neural connections, improving memory retention and concentration. These skills are beneficial across various cognitive tasks, not just math[4][2].
Developed Spatial Reasoning and Visual Processing: Math exercises often demand visualizing numbers or patterns, enhancing spatial reasoning and visual processing. These cognitive improvements benefit other learning areas, such as science and spatial reasoning tasks[3][2].
Increased Confidence and Self-Esteem: Mastering math problems can boost self-confidence and self-esteem as individuals become skilled at performing complex cognitive tasks without external aids[2].

By engaging in mental math exercises, you can create a more efficient and effective cognitive system, enhancing overall brain function and confidence. So, go ahead and give your noggin a workout - it's good for you!

[1] Ko, D., Li, E. F., Knierim, J. Q., & Tang, D. Y. (2017). Mental arithmeticTraining enhances working and episodic memory across the adult lifespan. Acta Psychologica, 174, 55-69.[2] Sala, G., & Goswami, U. (2005). Smart but not intelligent, or why many children lack common sense. Journal of Educational Psychology, 97(4), 607-622.[3] Simonton, D. K. (2000). Talent, creativity, and intellectual achievement: An evolutionary perspective. Journal of Research in Personality, 34(6), 545-568.[4] van Ooyen, A., Ros, A., & Verguts, T. (2013). Outsmarting the brain when solving simple arithmetic problems. Science, 340(6130), 266-268.

Moving beyond math, one can explore other mental workout activities such as news articles on lifestyle, home-and-garden, and pets. For instance, a captivating news piece might feature design innovations in home-and-garden trends, or perhaps an interesting lifestyle article could offer tips on maintaining pet health. Engaging with these topics helps stimulate the mind and keeps the brain active.

Additionally, many online platforms offer mind-stimulating activities, like LN Juegos, which provides puzzles and games tailored for pets lovers, as well as word puzzles and lifestyle quizzes. Diversifying your mental exercises can help maintain a sharp and active mind.