U.S. customary and metric models | Ratios, proportions, models, and charges | Pre-Algebra | Khan Academy

U.S. Customary and Metric modelsWatch the following lesson: the earlier lesson? on Khan Academy: No method, this is not your run of the mill arithmetic. This is Pre-algebra. You re about to play with the professionals. Think of pre-algebra as a runway. You re the airplane and algebra is your sunny trip vacation spot. Without the runway you are not going wherever. Seriously, the inspiration for all larger arithmetic is laid with lots of the ideas that we are going to introduce to you right here: adverse numbers, absolute worth, elements, multiples, decimals, and fractions to call a couple of. So buckle up and transfer your seat into the upright place. We re about to take off!About Khan Academy: Khan Academy presents follow workout routines, educational movies, and a customized studying dashboard that empower learners to review at their very own tempo in and out of doors of the classroom. We sort out math, science, pc programming, historical past, artwork historical past, economics, and extra. Our math missions information learners from kindergarten to calculus utilizing state-of-the-art, adaptive expertise that identifies strengths and studying gaps. We ve additionally partnered with establishments like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to supply specialised content material.For free. For everybody. Forever. #YouCanLearnAnythingSubscribe to KhanAcademy s Pre-Algebra channel:: to KhanAcademy:

Your Opinion Matters

Quality - 10


Total Score

Your feedback is important to us to improve our services. We constantly seek feedback to improve and evolve our service, whilst identifying opportunities to assist clients in realising their business objectives.

User Rating: 4.67 ( 6 votes)


Related Articles


  1. Why can't our country, The U.S, use the normal metric system like other countries do. Sometimes I think my country is so weird sometimes, even though I love it.

  2. And if I want to cut a board into 5 parts….. how many inches is that? You can't argue that it's easier because you can't get a whole number for 1/3 of a meter. You'll have the same problem with anything that doesn't factor into 12 properly. 1/3 meter is 33.3 cm, good enough.
    The BEST part is that Metric can actually DO .3 because it converts to 3 mm. I dare you to show me .3 of an inch! So, Metric can actually be divided more accurately than US Customary when whole numbers aren't available.

  3. Weight is a measure of force an object apply to support or suspension, and is due to it's mass and gravity.
    Mass is the amount of matter in an object.
    So, in microgravity, you have mass but no weight.

Leave a Reply

Your email address will not be published. Required fields are marked *

Check Also

Back to top button