To Begin:

To begin practicing or viewing tutorials, select a lesson or a tutorial from the menu on the left side of the page.

Moving your mouse over an item on the left side of the page will display a menu of each of the items in that lesson. To continue to a practice question or tutorial page, click the page listed in the menu when shown.

Lessons:

• Lesson 1: Writing percents as ratios.
• Lesson 2: Keeping track of the units of measurement by using dimensional analysis.
• Lesson 3: Setting up and solving proportions.
• Lesson 4: Calculating total kilocalories in a food.
• Lesson 5: Calculating percent of kilocalories.