https://www.khanacademy.org/science/strengthened-shs-chemistry-1/x174677b2bfa4bea2:1st-quarter/x174677b2bfa4bea2:scientific-notations/v/introduction-to-scientific-notation-indian-accent 2025-06-06T15:33:38.563209632Z Introduction to scientific notation Introduction to scientific notation. An in-depth discussion about why and how scientific notation is used. Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Introduction to scientific notation Introduction to scientific notation. An in-depth discussion about why and how scientific notation is used. https://cdn.kastatic.org/ka-youtube-converted/yS-PXokT7tI.mp4/yS-PXokT7tI.mp4 1247 Scientific notations https://www.khanacademy.org/math/revision-term-1-mh-math-class-7/x0bdc8a5f9d8ec377:week-3/x0bdc8a5f9d8ec377:indices/v/scientific-notation-examples-indian-accent 2025-06-06T15:33:38.563209632Z Scientific notation examples More scientific notation examples Kalakrit (Dubbing) video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Scientific notation examples More scientific notation examples https://cdn.kastatic.org/ka-youtube-converted/iWHGFEogFAw.mp4/iWHGFEogFAw.mp4 768 Scientific notations https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-scientific-notation/v/scientific-notation 2023-04-30T21:01:15.828786566Z Scientific notation examples Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8. Created by Sal Khan and CK-12 Foundation. Sal Khan video https://cdn.kastatic.org/googleusercontent/oeA68O_Z8QW3ferd7a1lIjGLASQFOrElSOrLQTq2FkX1IwU3XqIN3rrU883ncM_qidLPCVW4L1IoWVi7OT2vzgZa Scientific notation examples Scientific notation is a way of writing very large or very small numbers. A number is written in scientific notation when a number between 1 and 10 is multiplied by a power of 10. For example, 650,000,000 can be written in scientific notation as 6.5 ✕ 10^8. Created by Sal Khan and CK-12 Foundation. https://cdn.kastatic.org/ka-youtube-converted/i6lfVUp5RW8.mp4/i6lfVUp5RW8.mp4 686 Scientific notations https://www.khanacademy.org/math/math-nsdc-eng/x0a43a548b892fe12:exponents/x0a43a548b892fe12:scientific-notation/v/scientific-notation-examples 2021-07-02T09:35:34Z Scientific notation examples More scientific notation examples Sal Khan video https://cdn.kastatic.org/googleusercontent/xhqZYrzEUYJ6pECzqQPefS3jy2KxXEW442ZYRg8sAuZ6dtmyYnzvPtju8GkSSxIH_GsyVrGcMLbV2ALjih8TvVU Scientific notation examples More scientific notation examples https://cdn.kastatic.org/ka-youtube-converted/0Dd-y_apbRw.mp4/0Dd-y_apbRw.mp4 769 Scientific notations https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-scientific-notation/v/scientific-notation-i 2021-06-21T15:29:05Z Scientific notation example: 0.0000000003457 Can you imagine if you had to do calculations with very, very small numbers? How would you handle all those zeros to the right of the decimal? Thank goodness for scientific notation! Sal Khan video https://cdn.kastatic.org/googleusercontent/jFNy2bjU_nzHncfxuSOfq0fYkZSqu0vK80qD9I-SM1qhDJZoi3olmo1qRDVAQgd1Zv4sH2QfBtIRytExKFVD_JXt Scientific notation example: 0.0000000003457 Can you imagine if you had to do calculations with very, very small numbers? How would you handle all those zeros to the right of the decimal? Thank goodness for scientific notation! https://cdn.kastatic.org/ka-youtube-converted/6phoVfGKKec.mp4/6phoVfGKKec.mp4 252 Scientific notations https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-scientific-notation-compu/e/multiplying_and_dividing_scientific_notation 2022-06-13T22:23:00.945663613Z Multiplying & dividing in scientific notation Practice expressing products and quotients in scientific notation. Ben Eater exercise https://www.khanacademy.org/math/cc-eighth-grade-math/cc-8th-numbers-operations/cc-8th-scientific-notation-compu/v/simplifying-a-complicated-expression-into-scientific-notation 2023-09-29T20:10:37.268517027Z Simplifying in scientific notation challenge Let's explore how to simplify expressions with numbers in scientific notation. We'll transform numbers into scientific notation, multiply and divide them, and then reassemble them. It's a cool and useful method for handling large or small numbers! Sal Khan video https://cdn.kastatic.org/googleusercontent/iFglz2WpCasCyOKrUqa5Jz25L337zWNeRjOP3Tc61Y_U27vOGAm_P39hVPFrQ5CwWAtYTAzT31zdMb7l9BUor7U Simplifying in scientific notation challenge Let's explore how to simplify expressions with numbers in scientific notation. We'll transform numbers into scientific notation, multiply and divide them, and then reassemble them. It's a cool and useful method for handling large or small numbers! https://cdn.kastatic.org/ka-youtube-converted/EbmgLiSVACU.mp4/EbmgLiSVACU.mp4 352 Scientific notations https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:stoichiometry-and-the-mole/x2613d8165d88df5e:moles-and-molar-mass/a/scientific-notation-review 2023-12-18T19:15:22.874322042Z Scientific notation review Review the basics of scientific notation and try some practice problems. article https://www.khanacademy.org/math/8th-grade-math-eureka-squared-aligned/xb74bb7f76b1d9d71:scientific-notation-exponents-and-irrational-numbers/xb74bb7f76b1d9d71:adding-and-subtracting-numbers-written-in-scientific-notation/a/adding-and-subtracting-numbers-written-in-scientific-notation 2025-09-29T23:00:45.208526628Z Adding and subtracting numbers written in scientific notation We have combined this lesson with a similar lesson to make things easier for you. article https://www.khanacademy.org/science/hs-chemistry/x2613d8165d88df5e:stoichiometry-and-the-mole/x2613d8165d88df5e:moles-and-molar-mass/e/apply-scientific-notation 2023-12-15T18:39:28.793791463Z Apply: scientific notation Apply your understanding of scientific notation in this set of free practice questions. Eric exercise