Mathtrain.TV is a free, educational "kids teaching kids" project from Mr. Marcos & his Students at Lincoln Middle School in Santa Monica, CA.
STUDENT-CREATED | TEACHER-CREATED | CAPTIONED |
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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4thgrade
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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: (97909)
Duration: (00:03:02)
Uploaded: 28-03-08
- Tags: prime factorization factor primefactor numbersense student video factortree k12 lincoln mathtrain tabletpc
- Comments - Responses: (0)
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Title: Ladder Method for LCM and GCF
- Description: Jerry shows us the Ladder Method for finding the LCM and GCF. CCSS.Math.Content...
- Channel: Student-Created Videos
- Common Core State Standards: 6.NS.B.4
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Rating
Views: (55336)
Duration: (00:01:45)
Uploaded: 10-11-09
- Tags: lcm gcf ladder jerry math mathtrain student-created lincoln
- Comments - Responses: (1)
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Title: Quick Look at Dividing Fractions with Phillip (CAPTIONED)
- Description: Same video as http://www.mathtrain.tv/play.php?vid=133, but with captions. Phi...
- Channel: Student-Created Videos
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Rating
Views: (47731)
Duration: (00:00:46)
Uploaded: 08-08-08
- Tags: fractions fraction divide division reciprocal phillip captions captioned student k12
- 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: (30257)
Duration: (00:01:18)
Uploaded: 29-03-08
- Tags: crosscancellation multiplying fractions multiply Paul k12 math numbersense lincoln tabletpc
- Comments - Responses: (0)
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Title: How to Find Missing Angles in a Triangle
- Description: 6th grader, Taffy, makes her debut showing us how to find a missing angle in a ...
- Channel: Student-Created Videos
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Rating
Views: (28223)
Duration: (00:00:58)
Uploaded: 22-03-09
- Tags: triangle angle taffy student lincoln geometry
- Comments - Responses: (1)
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Title: Probability with Ben and Jerry
- Description: 6th graders, Ben and Jerry show us a probability example using spinners.
- Channel: Student-Created Videos
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Rating
Views: (27022)
Duration: (00:00:55)
Uploaded: 10-06-09
- Tags: probability spinner ben Jerry lincoln tabletpc student chance
- Comments - Responses: (0)
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Title: Equation with Fractions "Fraction Busters" (another way to solve it)
- Description: Mr. Marcos with part 2 of how to solve an equation with fractions. This one sh...
- Channel: Teacher-Created Videos
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Rating
Views: (23245)
Duration: (00:01:18)
Uploaded: 08-04-08
- Tags: equation fractions fraction busters solve teacher marcos k12 tablet homework
- Comments - Responses: (0)
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Title: Rounding a Decimal (part 1)
- Description: 6th graders, "Paul" and "Bob", teach us how to round a decimal number. This wa...
- Channel: Student-Created Videos
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Rating
Views: (22860)
Duration: (00:01:48)
Uploaded: 27-03-08
- Tags: round rounding decimals math mathcast video numbersense student bob paul lincoln k12 podcast
- Comments - Responses: (0)
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