mathtrain

• Our Student Created Mathtrain TV Story

4,874 views 5 years ago
Mathtrain.TV is a free, educational "kids teaching kids" project from Mr. Marcos & his Students at Lincoln Middle School in Santa Monica, CA. Students create tutorials for their peers and the global community for no extra credit or grade. Feel free to subscribe. Thank you!

This video was originally posted by Troy at TechSmith http://goo.gl/moLmI . Thanks! Show less

• Sphere and Cylinder Volume - Duration: 3 minutes, 40 seconds.

• 312 views
• 2 years ago
• Mini Exponent Review - Duration: 2 minutes, 40 seconds.

• 117 views
• 2 years ago
• Finding Missing Length on Similar Figures using Scale Factor - Duration: 2 minutes, 25 seconds.

• 16,323 views
• 2 years ago
• Area of a Circle, A Visual Look - Duration: 2 minutes, 26 seconds.

• 1,543 views
• 4 years ago
• CC
• Ceiling Fan Spinning - Duration: 13 seconds.

• 4,659 views
• 4 years ago
• Vertical Line Test for Functions - Duration: 2 minutes, 54 seconds.

• 4,840 views
• 4 years ago
• Simple Interest with Shane - Duration: 2 minutes, 28 seconds.

• 393 views
• 4 years ago
• Cool Dragon Optical Illusion - Duration: 30 seconds.

• 613 views
• 4 years ago
• Visual Multiplication Fun with our Kermit - Duration: 4 minutes, 47 seconds.

• 2,355 views
• 4 years ago
• How to Find the Circumference of a Circle - Duration: 107 seconds.

• 1,351 views
• 4 years ago
• Solving Two-Step Equations with Alice - Duration: 2 minutes, 59 seconds.

• 2,309 views
• 4 years ago
• Student Makes Paper Piano with Makey Makey for 1st Time - Duration: 113 seconds.

• 683 views
• 4 years ago
• CC
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• Subtracting Fractions (mixed numbers) - Duration: 2 minutes, 15 seconds.

• 426,670 views
• 11 years ago
• CC
• Multiplying Fractions with Mixed Numbers - Duration: 88 seconds.

• 186,349 views
• 9 years ago
• CC
• What is a URL? - Duration: 2 minutes, 29 seconds.

• 150,892 views
• 9 years ago
• The Euclidean Algorithm (GCD or GCF) - Duration: 2 minutes, 36 seconds.

• 83,782 views
• 7 years ago
• CC
• Egyptian Method of Multiplication - Duration: 106 seconds.

• 69,829 views
• 9 years ago
• Writing Repeating Decimals as Fractions in Simplest Form - Duration: 2 minutes, 50 seconds.

• 68,762 views
• 6 years ago
• Russian Peasant Method of Multiplication - Duration: 2 minutes, 1 second.

• 49,339 views
• 9 years ago
• Rounding a Decimal Part 2 with Bob and Paul from Mathtrain - Duration: 2 minutes, 43 seconds.

• 41,097 views
• 11 years ago
• Converting Kilograms to Pounds - Duration: 78 seconds.

• 39,834 views
• 9 years ago
• Prime Factorization (factor tree) - Duration: 3 minutes, 3 seconds.

• 38,452 views
• 7 years ago
• CC
• Subtract Fractions (mixed numbers) - Duration: 2 minutes, 16 seconds.

• 30,618 views
• 11 years ago
• Finding Angle Measures - Duration: 53 seconds.

• 29,546 views
• 8 years ago
• CC
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• Closed Captioned Preview Play all

• Subtracting Fractions (mixed numbers) - Duration: 2 minutes, 15 seconds.

• 426,670 views
• 11 years ago
• CC
• Area of a Circle, A Visual Look - Duration: 2 minutes, 26 seconds.

• 1,543 views
• 4 years ago
• CC
• Pythagorean Theorem - Duration: 3 minutes, 5 seconds.

• 706 views
• 5 years ago
• CC
• Multiplying Fractions with "Selena" - Duration: 53 seconds.

• 1,019 views
• 5 years ago
• CC
• Dividing Fractions , CCSS.Math.Content.5.NF.B.7 - Duration: 47 seconds.

• 497 views
• 7 years ago
• CC
• Completing the Square (algebra) - Duration: 107 seconds.

• 181 views
• 5 years ago
• CC
• Exponents with Jerry - Duration: 60 seconds.

• 1,073 views
• 9 years ago
• CC
• Reflections with Student "Kat" (mathematics) - Duration: 97 seconds.

• 551 views
• 7 years ago
• CC
• LCM and GCF Ladder Method with Jerry CCSS.Math.Content.6.NS.B.4 - Duration: 106 seconds.

• 8,631 views
• 5 years ago
• CC
• Multiplying Polynomials (FOIL), CCSS.Math.Content.HSA-APR.A.1 - Duration: 61 seconds.

• 315 views
• 5 years ago
• CC
• Estimate Fractions (Multiplying) - Duration: 2 minutes, 6 seconds.

• 10,545 views
• 5 years ago
• CC
• Classifying Quadrilaterals - Duration: 2 minutes, 4 seconds.

• 2,343 views
• 8 years ago
• CC
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• Created playlists

• Mathtrain.TV Student-Created Tutorials - Playlist

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• Fractions Play all

Some teacher and student Fraction videos on multiplying and dividing fractions.
• Multiplying Fractions with Mixed Numbers - Duration: 88 seconds.

• 186,349 views
• 9 years ago
• CC
• The MegaHunk Bar and Fractions - Duration: 4 minutes, 1 second.

• 339 views
• 5 years ago
• Dividing Fractions, CCSS.Math.Content.5.NF.B.7 - Duration: 47 seconds.

• 7,016 views
• 9 years ago
• CC
• Kat Divides Fractions, CCSS.Math.Content.6.NS.A.1 - Duration: 59 seconds.

• 463 views
• 5 years ago
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• Vertical Line Test for Functions - Duration: 2 minutes, 54 seconds.

• 4,840 views
• 4 years ago
• How to Find the Circumference of a Circle - Duration: 107 seconds.

• 1,351 views
• 4 years ago
• Let's Create a Tessellation! - Duration: 2 minutes, 44 seconds.

• 1,296 views
• 4 years ago
• CC
• Statistics, Mean, Median, Mode and Range - Duration: 5 minutes, 25 seconds.

• 467 views
• 5 years ago
• Pythagorean Theorem - Duration: 3 minutes, 5 seconds.

• 706 views
• 5 years ago
• CC
• Reflection App on Mac to Share iPad and iPhone Screen - Duration: 60 seconds.

• 1,236 views
• 6 years ago
• Intro to ScreenChomp (free screencasting app on iPad) - Duration: 2 minutes, 12 seconds.

• 4,433 views
• 6 years ago
• iPad Unboxing in 3D! - Duration: 3 minutes, 17 seconds.

• 5,428 views
• 8 years ago
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