In a series of practice problems, learners use the addition or subtraction method to solve systems of linear equations, also called "simultaneous linear equations."

Learners read about the 10 countries in the region between India and China. A map exercise completes the activity.

Students identify and locate the seven countries on the Asian Subcontinent.

In a series of practice problems, learners use the substitution method to solve systems of linear equations, also called "simultaneous linear equations."

Learners apply the problem-solving tool POWER to a problem at their workplace.

In this learning activity, you’ll identify information hackers use to gain access to a company, explain different types of social engineering attacks, and recognize different solutions to avoid these attacks.

In this learning activity you'll review socialization and agents of socialization and create your own lifeline.

Learners view movie clips to determine the solubility of two ionic compounds. They also examine a solubility chart and predict the solubility of compounds.

Students use the pyramid method to solve percent problems. The pyramid grid provides a visual way to set up the equation.

Learners use the lowest common denominator to simplify and then solve equations with algebraic fractions. Immediate feedback is provided. This animated object has audio content.

In this screencast, learners follow a step-by-step process to solve trade discount problems.

In this learning activity you'll review different math symbols and identify them in a matching exercise.

Learners examine the types and sources of credit that are available for operators of a farm or other agricultural business.

In this learning activity you'll calculate percentages using a grid to solve problems.

In this interactive object, learners examine the properties of equality and use those properties to solve simple equations.

In this learning activity you'll create your own lifeline and realize important events that helped shape who you are today.

In this learning activity you'll apply information about three different sources of governmental power: Unitary, Confederate, and Federal to world governments.

In this interactive learning object, the student matches the names of software with their definitions and categorizes computer terms according to the appropriate software.

Students read about South Africa and the countries that surround it. They test their knowledge in a map exercise.

In this learning activity you'll review the basics of budgeting, income, and spending. Using an on-line form, you can create your own monthly budgets and a pie chart of your spending habits.