Introduction:
In this article, we will explore the mathematical equation 5 + 2 × 10 and provide an up-to-date answer to this arithmetic problem. It is important to note that all information provided is accurate as of 2023. Through the use of reliable web sources and studies, we will explain how to approach the equation, why the answer is as it is, when it applies, where it can be used, and who may find this information relevant.
How and Figures:
To solve the equation 5 + 2 × 10, we need to follow the order of operations known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, Addition and Subtraction from left to right). Multiplication takes priority over addition in this case, so we multiply 2 by 10 first, resulting in 20. Then we add 5 to 20, giving us the final answer of 25.
Equation: 5 + 2 × 10
Result: 25
This answer has been corroborated by various reliable sources, including mathematical textbooks and online math education platforms. Although no specific studies have been conducted on this particular equation, the principles of arithmetic and order of operations have been extensively studied and confirmed.
Why:
The order of operations in mathematics is established to ensure consistency and accuracy when solving equations. By following the agreed-upon sequence of operations, mathematicians and educators can guarantee the same results for the same equation, regardless of the context or individual solving the problem. Thus, the primary reason for obtaining an answer of 25 for the equation 5 + 2 × 10 is the adherence to these widely accepted rules.
When:
The equation 5 + 2 × 10 is applicable whenever there is a need to evaluate arithmetic expressions. The order of operations used in this particular equation applies universally and has been used for countless years to solve mathematical problems. It is a fundamental concept taught in mathematics education at various stages.
Where:
The equation 5 + 2 × 10 can be encountered in a wide range of mathematics-related situations. It is applicable in academic settings such as schools, colleges, and universities, where students learn and practice arithmetic operations. Moreover, it finds applications in everyday scenarios where basic arithmetic calculations are required, such as in financial transactions or scientific calculations.
Who:
The concept of order of operations in mathematics applies to anyone engaging in arithmetic problem-solving. Students, teachers, and professionals across various disciplines utilize this fundamental principle to correctly solve equations and ensure mathematical accuracy. From young learners building numeracy skills to scientists conducting complex calculations, the equation 5 + 2 × 10 holds relevance and importance for all individuals involved in mathematical problem solving.
Additional Questions:
1. What is 2 + 5 × 10
Equation: 2 + 5 × 10
Result: 52
2. What is 10 – 2 × 5
Equation: 10 – 2 × 5
Result: 0
3. What is 5 ÷ (2 + 10)
Equation: 5 ÷ (2 + 10)
Result: 0.3846153846
4. What is the square root of 5 + 2 × 10
Equation: √(5 + 2 × 10)
Result: 5
Consulted Sources:
– MathIsFun.com: Updated in 2023
– Khan Academy: Updated in 2023
– Mathematics textbooks: Various recent editions