Multiplication & Division of Real Numbers

By the end of this section I can...

-Apply properties of operations as strategies to add, subtract, multiply, and divide rational numbers.

-Simplify numeric expressions.

Khan Academy Videos and Interactive Practice:

Try these first:

https://www.khanacademy.org/math/algebra-basics/core-algebra-foundations/core-algebra-foundations-negative-numbers/v/multiplying-positive-and-negative-numbers

https://www.khanacademy.org/math/algebra-basics/core-algebra-foundations/core-algebra-foundations-negative-numbers/v/why-a-negative-times-a-negative-is-a-positive

https://www.khanacademy.org/math/algebra-basics/core-algebra-foundations/core-algebra-foundations-negative-numbers/v/why-a-negative-times-a-negative-makes-intuitive-sense

https://www.khanacademy.org/math/algebra-basics/core-algebra-foundations/core-algebra-foundations-negative-numbers/v/dividing-positive-and-negative-numbers

https://www.khanacademy.org/math/algebra-basics/core-algebra-foundations/core-algebra-foundations-negative-numbers/e/multiplying_and_dividing_negative_numbers

https://www.khanacademy.org/math/algebra-basics/core-algebra-foundations/core-algebra-foundations-fractions/v/multiplying-negative-and-positive-fractions

https://www.khanacademy.org/math/algebra-basics/core-algebra-foundations/core-algebra-foundations-fractions/e/multiplying_fractions

https://www.khanacademy.org/math/algebra-basics/core-algebra-foundations/core-algebra-foundations-fractions/v/examples-of-dividing-negative-fractions

https://www.khanacademy.org/math/algebra-basics/core-algebra-foundations/core-algebra-foundations-fractions/e/dividing_fractions_2

Then these:

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-fractions/v/multiplying-negative-and-positive-fractions

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-fractions/e/multiplying_fractions

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-fractions/v/examples-of-dividing-negative-fractions

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-neg-fractions/e/dividing_fractions_2

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-fractions-2/v/negative-signs-in-numerators-and-denominators

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-fractions-2/e/negative-signs-in-numerators-and-denominators

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-fractions-2/v/dividing-mixed-numbers

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-fractions-2/e/dividing-mixed-numbers

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-fractions-2/v/making-sense-of-hairy-fractions

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-fractions-2/e/complex-fractions

https://www.khanacademy.org/math/cc-seventh-grade-math/cc-7th-negative-numbers-multiply-and-divide/cc-7th-mult-div-fractions-2/v/rational-number-expressions

https://www.khanacademy.org/math/arithmetic/fractions/mixed_number_mult_div/v/dividing-mixed-numbers

https://www.khanacademy.org/math/arithmetic/fractions/mixed_number_mult_div/v/multiplying-fractions-and-mixed-numbers

https://www.khanacademy.org/math/arithmetic/fractions/mixed_number_mult_div/v/multiplying-mixed-numbers

https://www.khanacademy.org/math/arithmetic/fractions/mixed_number_mult_div/e/multiplying_mixed_numbers_1

Other resources:

http://www.themathleague.com/index.php/about-the-math-league/mathreference?id=85