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Hey!  Scroll Down to See All the Awesomeness!

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Hey!  Scroll Down to See All the Awesomeness!

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You don't want to miss a thing, really you don't.

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There are some negative numbers and complex operations in this practice, so you might need to watch a few videos to get the hang of it. Don't give up!

https://www.khanacademy.org/math/arithmetic/order-of-operations/order_of_operations/e/order_of_operations

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There's so much goodness here I'm not sure where to start. If you think you know this, try the practice first and then come back to catch what you didn't know.

https://www.khanacademy.org/math/arithmetic/order-of-operations/order_of_operations/v/introduction-to-order-of-operations

https://www.khanacademy.org/math/arithmetic/order-of-operations/order_of_operations/v/order-of-operations

https://www.khanacademy.org/math/arithmetic/order-of-operations/order_of_operations/v/order-of-operations-1

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In this exercise you have to write all the factors out. On a piece of paper, rewrite them in exponent form for practice, since that's how we're testing you.

https://www.khanacademy.org/math/arithmetic/factors-multiples/prime_factorization/e/prime_factorization

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Trust me, you'll be glad you know this later.

https://www.khanacademy.org/math/arithmetic/factors-multiples/prime_factorization/v/prime-factorization

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I'm glad you asked...

https://www.khanacademy.org/math/arithmetic/factors-multiples/prime_numbers/v/prime-numbers

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https://www.khanacademy.org/math/arithmetic/factors-multiples/prime_numbers/e/prime_numbers

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The first practice is an "intuition" exercise, where you can try to learn through practice. The second practice is more like the exercises we'll do in class.

https://www.khanacademy.org/math/arithmetic/exponents-radicals/scientific-notation/e/scientific_notation_intuition

https://www.khanacademy.org/math/arithmetic/exponents-radicals/scientific-notation/e/scientific_notation

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Why do you have to learn scientific notation in math class? And why in 7th grade? Because you're good enough and you deserve to know! Plus, you'll need this later in your academic career. And I said so.

https://www.khanacademy.org/math/arithmetic/exponents-radicals/scientific-notation/v/scientific-notation

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Think you know it all? Prove it! use the links below to practice.

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Ready to learn? Use the videos linked below to learn about Exponents.

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Perfect squares are the squares of any whole numbers. You were supposed to memorize them up to the square of 20. How many do you know? Find out by trying this practice exercise!

https://www.khanacademy.org/math/arithmetic/exponents-radicals/radical-radicals/e/square_roots

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Learn about square roots in this video.

https://www.khanacademy.org/math/arithmetic/exponents-radicals/radical-radicals/v/understanding-square-roots

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Practice your basic exponent math, plus maybe learn something we didn't do in class!

https://www.khanacademy.org/math/arithmetic/exponents-radicals/world-of-exponents/e/exponents_1

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Learn about basic exponents by watching this video.

https://www.khanacademy.org/math/arithmetic/exponents-radicals/world-of-exponents/v/introduction-to-exponents