Algebra

usgb/ˈældʒɪbrə/Volume
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Not Just NumbersPlay
Algebra uses symbols, often letters, to stand in for unknown numbers in equations. SlideFind the value of 'x' in the equation x + 5 = 9.
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Problem SolvingPlay
Algebra is often about finding the missing numbers that make an equation true. SlideIf 3a = 9, what does 'a' equal?
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Real-World UsePlay
Used for calculating things in real life, like expenses, distances, or time. SlidePrice of 5 apples (a) is $10: 5a = 10.