Mathtrain.TV is a free, educational "kids teaching kids" project from Mr. Marcos & his Students at Lincoln Middle School in Santa Monica, CA.
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Subscribe Free: Mathtrain.TV Podcast 
Student-Created App | Featured on EuroNews | Alan November at TEDxNYED
STUDENT-CREATED | TEACHER-CREATED | CAPTIONED |
Subscribe Free: Mathtrain.TV Podcast Student-Created App | Featured on EuroNews | Alan November at TEDxNYED
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Title: Rational Expressions
- Description: This math lesson video features 8th grader, "Penelope", simplifying a rational ...
- Channel: Student-Created Videos
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Rating
Views: (11367)
Duration: (00:01:39)
Uploaded: 03-29-08
- Tags: rational expressions simplify algebra penelope unlike denominator math k12 lincoln tabletpc
- Comments - Responses: (0)
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Title: Cross-cancellation (multiplying fractions)
- Description: "Paul", a middle school student, teaches us how to use cross-cancellation to ma...
- Channel: Student-Created Videos
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Rating
Views: (39421)
Duration: (00:01:18)
Uploaded: 03-29-08
- Tags: crosscancellation multiplying fractions multiply Paul k12 math numbersense lincoln tabletpc
- Comments - Responses: (0)
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Title: GEMDAS (Order of Operations)
- Description: "Bob" teaches us the Order of Operations. Although many of us learned it as PE...
- Channel: Student-Created Videos
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Rating
Views: (22114)
Duration: (00:02:08)
Uploaded: 03-29-08
- Tags: gemdas pemdas orderofoperations operations numbersense k12 math studentcreated bob lincoln mathtrain mathcast
- Comments - Responses: (2)
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Title: Prime Factorization (factor tree)
- Description: Sixth-grade student, "Bob", explains and shows how to make a factor tree and sh...
- Channel: Student-Created Videos
- Common Core State Standards: 4.OA.B.4
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Rating
Views: (114209)
Duration: (00:03:02)
Uploaded: 03-28-08
- Tags: prime factorization factor primefactor numbersense student video factortree k12 lincoln mathtrain tabletpc
- Comments - Responses: (1)
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