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Math Tutor Dvd: Simplifying Expressions in Algebra That Involve Multiplication
This lesson examines how to simplify an expression in algebra that involves terms that are multiplied together including terms that include negative and positive integers and fractional terms. [17:24]
PatrickJMT
Patrick Jmt: An Introduction to Solving Inequalities Ex 1
Video tutorial provides an introduction to solving inequalities. Reminder-if you multiply or divide by a negative number, the inequality flips direction. [2:40]
Math Playground
Math Playground: How Do You Find a Fraction of a Group?
This video illustrates how to calculate a fraction of a group of items.
Sophia Learning
Sophia: Reversing the Sign in Inequalities: Lesson 2
During this lesson, you'll see how to multiply or divide by a negative number in order to solve an algebraic inequality. It is 2 of 9 in the series titled "Reversing the Sign in Inequalities."
Sophia Learning
Sophia: Reversing the Sign in Inequalities: Lesson 3
During this lesson, you'll see how to multiply or divide by a negative number in order to solve an algebraic inequality. It is 3 of 9 in the series titled "Reversing the Sign in Inequalities."
Sophia Learning
Sophia: Reversing the Sign in Inequalities: Lesson 7
During this lesson, you'll see how to multiply or divide by a negative number in order to solve an algebraic inequality. It is 7 of 9 in the series titled "Reversing the Sign in Inequalities."
Sophia Learning
Sophia: Reversing the Sign in Inequalities: Lesson 1
During this lesson, you'll see how to multiply or divide by a negative number in order to solve an algebraic inequality. It is 1 of 9 in the series titled "Reversing the Sign in Inequalities."
Virtual Nerd
Virtual Nerd: How Do You Figure Out the Sign of a Product or Quotient?
Explains the rules for how to tell whether the answer to a multiplication or division problem should have a positive or negative sign. [2:40]
Virtual Nerd
Virtual Nerd: Why Can't You Divide by 0?
Why can't you divide by 0?. Watch this tutorial to find out why. [1:36]