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AI for Teachers - Khan Academy
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Khan Academy
网页Search for courses, skills, and videos. Main content. Our mission is to provide a free, world-class education to anyone, anywhere. Khan Academy is a 501(c)(3) nonprofit organization. Donate or volunteer today! Site Navigation. About. News; Impact; Our team; Our interns; Our content specialists; Our leadership; Our supporters; Our contributors;
Multiplication and division word problems (practice) | Khan Academy
网页Practice solving multiplication and division word problems. Some problems have remainders.
Illustrative Math 4th grade - Khan Academy
网页Learn fourth grade math—arithmetic, measurement, geometry, fractions, and more. This course is aligned with Common Core standards.
Module 3: Multi-digit multiplication and division | Khan Academy
网页"In this module, students use place value understanding and visual representations to solve multiplication and division problems with multi-digit numbers.
Khan Academy
网页If you're behind a web filter, please make sure that the domains *.kastatic.org and *.kasandbox.org are unblocked. 4th grade. Course: 4th grade > Unit 3. Lesson 5: Multiply with partial products. Multiplying 2-digits by 1-digit with partial products. Multiply using partial products. Multiply without regrouping.
Unit 3: Multiplication and division - Khan Academy
网页In this topic, we will multiply and divide whole numbers. The topic starts with 1-digit multiplication and division and goes through multi-digit problems. We will cover regrouping, remainders, and word problems.
Khan Academy
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Division Area Models - 4th Grade CCSS 4.NBT.B.6
网页2022年1月24日 · I teach students 4th grade students the area model and it is slightly different from what is shown in Khan Academy. Most places I have seen it have shown it the way I have taught it. I will post an example and perhaps you …