How to Find the Domain and Range of a Continuous Function Khan Academy
The pace of science and technology change in our lives has made the STEM (Science, Technology, Engineering, and Math) fields more important than ever before. Students now get exposed to technology and technological concepts at a young age. Being able to leverage the new tools that work with sophisticated algorithms requires a certain level of numerical literacy for all users.
Mathematical education, thus, has emerged as a crucial area of study. Not only is it a prerequisite for many fields of academic study, but it's required for certain jobs as well. In the professional world, improved math skills can open new doors.
While many apps have sought to address the challenge of math education, few have succeeded as widely as Khan Academy.
Learning Math on Khan Academy
Khan Academy is an online learning platform founded by Salman Khan. In 2004, while working at a hedge fund, Khan began remotely tutoring a cousin of his who was struggling with mathematics. As the months progressed, Khan found himself tutoring more students, and he started making videos and placing them on Youtube.
Since that time, Khan Academy has evolved into a leading e-learning platform, with a strong focus on elementary education. Khan Academy has courses on a wide range of subjects, including math, engineering, chemistry, and computer programming.
Mathematics lessons on Khan Academy begin at the kindergarten level. Early math topics include counting, basic addition, subtraction, and basic geometry. Kids aged 5 and under can use a special app from Khan Academy called Khan Academy Kids. This app uses fun and playful characters to introduce them to basic math concepts.
Kids in early grades up to the high school level can use the regular Khan Academy application to master the full curriculum of elementary mathematics. This includes topics like Geometry, Pre-Algebra, and Pre-Calculus.
Learning High School Math on Khan Academy
Khan Academy's suite of high school classes covers:
- Mathematics I-III – From linear equations all the way to probability distributions
- Algebra I and II
- High school statistics
- Geometry
- Trigonometry
- Pre-Calculus
Thanks to Khan Academy's set of classes for high school students, mastering high school math is easier. If you are in high school, you can use Khan Academy's lessons to learn topics as your teacher covers them in class. You can also use the exercises for extra practice so that your math skills can improve.
Using Khan Academy to Study for Standardized Tests
If you are due to take the SAT, AP Calculus or some other test, Khan Academy makes for a great source of practice material. Khan Academy's test prep covers virtually all the topics in the standardized test, and includes numerous questions that build up your problem-solving skills. You can use test prep materials for the following tests:
- SAT
- AP Calculus AB
- AP Calculus BC
- AP Statistics
- GMAT
- LSAT
- MCAT
In this way, not only are you likely to improve your performance in standardized testing, but this type of test prep is cheaper than common alternatives. Hiring a GMAT math tutor, for example, can cost around $90/hr, whereas using Khan Academy to prepare for the test is free.
How to Use Khan Academy for Group Study
Learning on your own is good, but you can increase the level of challenge by working with others from your class or friends. There are multiple ways you can use Khan Academy as part of your group study. For example, you can all follow along the lessons and work problems together in group study sessions. Alternatively, you can challenge each other to work through the problems in a course and complete sections the fastest. You may also set challenges for accuracy, so that the student with the highest marks in a section gets to win that section.
Source: https://www.life123.com/article/how-to-improve-your-math-skills-with-khan-academy?utm_content=params%3Ao%3D740009%26ad%3DdirN%26qo%3DserpIndex&ueid=5b1ed382-8c30-491d-96b9-348450848a0a
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