Algebra
Discuss this branch of mathematics. Algebra uses symbols such as letters to represent numbers and other quantities.
Practical Uses of Math and Science
Find more than 60 examples of how science and math can be used in interesting settings and everyday life. Topics include clouds (why they float), social security benefits (algebra), Pythagoras theorem (cabinet corners), ice sheets and sea level, logarithms, matching birthdays (statistics), natural selection and a scavenger hunt, photons, traffic signals (probability), seasons (causes), volcanic clouds, wind chill (algebra), and more. (NASA)
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