https://www.khanacademy.org/math/cc-fifth-grade-math/multi-digit-multiplication-and-division/imp-multi-digit-multiplication/v/multiplying-using-area-models-and-the-standard-algorithm 2023-07-24T13:48:13.07161686Z Relate multiplication with area models to the standard algorithm Learn the concept of multi-digit multiplication. Watch and learn how to break down the process into understandable steps, using two different methods.  video https://cdn.kastatic.org/googleusercontent/ZCdwTudJg6e6n-P2gsaUborP4izvMsGo71pvEVlX9dNYWcLXcP7VHkWpn2grt4TUP1KoJLQP9NswyHBuBLSFTBw Relate multiplication with area models to the standard algorithm Learn the concept of multi-digit multiplication. Watch and learn how to break down the process into understandable steps, using two different methods.  https://cdn.kastatic.org/ka-youtube-converted/fQ1zZYWjvwc.mp4/fQ1zZYWjvwc.mp4 417 Multi-digit multiplication https://www.khanacademy.org/math/cc-fifth-grade-math/multi-digit-multiplication-and-division/multi-digit-multiplication-estimation/v/strategies-for-multiplying-multiples-of-10-100-and-1000 2023-07-24T13:48:13.07161686Z Strategies for multiplying multiples of 10, 100 and 1000 Learn the strategy of estimating in multi-digit multiplication. Watch how to multiply numbers expressed in hundreds, thousands, or tens. Practice this skill by multiplying numbers together and estimating the result, reinforcing their understanding of place value and multiplication. video https://cdn.kastatic.org/ka_thumbnails_cache/53be159d-d760-4a98-85ec-d8953ddc7a76_1280_720_base.png Strategies for multiplying multiples of 10, 100 and 1000 Learn the strategy of estimating in multi-digit multiplication. Watch how to multiply numbers expressed in hundreds, thousands, or tens. Practice this skill by multiplying numbers together and estimating the result, reinforcing their understanding of place value and multiplication. https://cdn.kastatic.org/ka-youtube-converted/iFy0oH-3Pn4.mp4/iFy0oH-3Pn4.mp4 400 Multi-digit multiplication https://www.khanacademy.org/math/cc-fifth-grade-math/multi-digit-multiplication-and-division/multi-digit-multiplication-estimation/e/multiplying-by-taking-out-factors-of-10 2021-06-30T16:39:16Z Multiply by taking out factors of 10 Multiply numbers like 900 x 1000 Ben Stenhaug exercise https://www.khanacademy.org/math/cc-fifth-grade-math/multi-digit-multiplication-and-division/imp-multi-digit-multiplication/v/intro-to-standard-way-of-multiplying-multi-digit-numbers 2022-11-16T04:22:43.7414897Z Intro to standard way of multiplying multi-digit numbers The standard algorithm for multiplying a multi-digit number by a single digit number involves multiplying each place value by the single digit, and regrouping as necessary. This method is equivalent to breaking the multi-digit number into parts, multiplying each part by the single digit, and adding the results together. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/3f04256c-d4e5-48ce-b3c3-d792841c28e8_1280_720_base.png Intro to standard way of multiplying multi-digit numbers The standard algorithm for multiplying a multi-digit number by a single digit number involves multiplying each place value by the single digit, and regrouping as necessary. This method is equivalent to breaking the multi-digit number into parts, multiplying each part by the single digit, and adding the results together. https://cdn.kastatic.org/ka-youtube-converted/NuIDwPQLJmk.mp4/NuIDwPQLJmk.mp4 265 Multi-digit multiplication https://www.khanacademy.org/math/cc-fifth-grade-math/multi-digit-multiplication-and-division/imp-multi-digit-multiplication/v/understanding-the-standard-algorithm-for-multiplication 2022-11-16T04:22:43.7414897Z Understanding the standard algorithm for multiplication The standard algorithm for multiplying whole numbers involves breaking the numbers down into their place values and multiplying each place value separately. This process is illustrated through three examples: one complete walkthrough, one where the viewer is asked to identify mistakes in incorrect solutions, and one where the viewer is asked to fill in a missing number. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/2fbd56d2-e0bb-4001-868e-bfc4df9a4def_1280_720_base.png Understanding the standard algorithm for multiplication The standard algorithm for multiplying whole numbers involves breaking the numbers down into their place values and multiplying each place value separately. This process is illustrated through three examples: one complete walkthrough, one where the viewer is asked to identify mistakes in incorrect solutions, and one where the viewer is asked to fill in a missing number. https://cdn.kastatic.org/ka-youtube-converted/GOYnrYee1Y0.mp4/GOYnrYee1Y0.mp4 271 Multi-digit multiplication https://www.khanacademy.org/math/cc-fifth-grade-math/multi-digit-multiplication-and-division/imp-multi-digit-multiplication/e/multiply-by-1-digit-numbers-with-standard-algorithm 2026-05-01T18:40:51.669398128Z Multiply by 1-digit numbers with standard algorithm Multiply 2, 3, and 4-digit numbers by 1-digit numbers using standard algorithm Lindsay exercise https://www.khanacademy.org/math/cc-fifth-grade-math/multi-digit-multiplication-and-division/imp-multi-digit-multiplication/v/multiplying-multi-digit-numbers-6742x23 2023-07-24T13:48:13.07161686Z Multiplying multi-digit numbers: 6,742x23 Learn the standard algorithm for multi-digit multiplication. Watch as the instructor breaks down the process step by step, demonstrating how to multiply each digit and carry over numbers. Sal Khan video https://cdn.kastatic.org/ka_thumbnails_cache/ad946c71-3153-4bfe-bc8b-16d942e09a5a_1280_720_base.png Multiplying multi-digit numbers: 6,742x23 Learn the standard algorithm for multi-digit multiplication. Watch as the instructor breaks down the process step by step, demonstrating how to multiply each digit and carry over numbers. https://cdn.kastatic.org/ka-youtube-converted/lH6ptl4_LCE.mp4/lH6ptl4_LCE.mp4 229 Multi-digit multiplication https://www.khanacademy.org/math/cc-fifth-grade-math/multi-digit-multiplication-and-division/imp-multi-digit-multiplication/e/multiplication_4 2026-05-01T18:40:51.669398128Z Multi-digit multiplication Multiply 2-3 digits by 3-4 digits with carrying. Lukas Domagala exercise