184k views
3 votes
Why is it important to know how to use algebraic operations by hand when calculators are available?

User Jlively
by
7.2k points

1 Answer

4 votes

Final answer:

Knowing how to use algebraic operations by hand is important for understanding the concepts, verifying calculator results, and being adaptable in different situations.

Step-by-step explanation:

While calculators are convenient tools for performing complex calculations quickly and accurately, it is still important to know how to use algebraic operations by hand. Here are a few reasons why:

  1. Understanding the concept: By performing algebraic operations manually, students gain a deeper understanding of the underlying principles and concepts. This helps them develop problem-solving skills and enhances their critical thinking abilities.
  2. Verifying results: Calculators may occasionally provide incorrect results due to entry errors or technical glitches. By knowing how to perform calculations by hand, students can independently verify the accuracy of calculator outputs.
  3. Adaptability: Sometimes, calculators may not be accessible or practical to use in certain situations, such as during exams or in real-life scenarios. In such cases, having the ability to perform algebraic operations by hand becomes crucial.
User Jasdefer
by
7.7k points