skip to main content

Rational Numbers: We Are Proportional

24 minutes 42 seconds

Videos are generally available for preview to non-members as short clips. Limited full-length titles are also available. Log In to view the full length title.

Browse Full-length Non-member Titles
Still image from Rational Numbers: We Are Proportional

Provides viewers with an introduction to key concepts involved with triangles and quadrilaterals. Includes defining rational numbers as the ratio of two integers, defining rational numbers as a terminating or repeating decimal, proportional reasoning, and examples of converting between decimals and rational numbers. Accessibility options on the DVD are: (1) expanded description, (2) English subtitles in a black box, (3) subtitled description. Part of the "Mathemania" series.

Media Details

Runtime: 24 minutes 42 seconds

Request a DVD
Members Only - Apply Now
Mathemania
Season 3 / Ep 1
22 minutes 1 seconds
Grade Level: 7 - 9
Mathemania
Season 3 / Ep 2
30 minutes 18 seconds
Grade Level: 7 - 9
Mathemania
Season 3 / Ep 3
24 minutes 44 seconds
Grade Level: 7 - 9
Mathemania
Season 3 / Ep 4
23 minutes 6 seconds
Grade Level: 7 - 9
Mathemania
Season 3 / Ep 5
24 minutes 9 seconds
Grade Level: 7 - 9
Mathemania
Season 3 / Ep 6
21 minutes
Grade Level: 7 - 9
Mathemania
Season 4 / Ep 1
27 minutes 12 seconds
Grade Level: 7 - 9
Mathemania
Season 4 / Ep 2
31 minutes 25 seconds
Grade Level: 7 - 9
Mathemania
Season 4 / Ep 3
27 minutes 10 seconds
Grade Level: 7 - 9
Mathemania
Season 4 / Ep 4
34 minutes 4 seconds
Grade Level: 7 - 9