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Real World Math: Rational Numbers

3 minutes 19 seconds

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Students will learn the difference between rational and irrational numbers. They also learn the infinite ways to express rational numbers. Part of the Real World Math series.

Media Details

Runtime: 3 minutes 19 seconds

Topic: Mathematics
Subtopic: Mathematics
Grade/Interest Level: 5 - 8
Standards:

Release Year: 2016
Producer/Distributor: Mazzarella Media
Series: Real World Math
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Closeup of an open green eye with a purple colored contact lens, black mascara on the eyelashes, and black eyeliner on the top lid. Caption. With several special properties.

Centered, front view of the Taj Mahal. A dashed white line is overlaid down the center, with an arrow and the word "Axis" overlaid and pointing to it. A white rectangle overlay is around one of the pillars on the left. Caption. 1 side is a reflection of the other side.

Top side view of a pizza with cheese, red sauce, and Canadian bacon on a large stainless steel pizza spatula over a gray background. Caption. Most likely, family or friends ate the rest of the pizza.

Several ocean going sailboats docked with sails down is in front of a street lined with multi-story buildings with many windows and pitched roofs. Caption. The city of Copenhagen in Denmark is at sea level.

Top side view of a pizza with cheese, red sauce, and Canadian bacon on a large stainless steel pizza spatula over a gray background.

White background with faint gray gridlines and math equation that reads, "23 and seven eighths equals 23.875." A big red arrow points at and labels the decimal point. Caption. Fractional quantities, such as 23 or seven eighths.