Intervention Lessons
Under the "Intervention" section of Chapter Resources, click the links to access interactive animations designed to reinforce problem solving and skills concepts.

Multimedia Glossary
Under the "Vocabulary" section of Chapter Resources, click glossary terms to hear the words and see their corresponding definintions. Terms can also be viewed by clicking any vocabulary word highlighted in yellow.

Quick Review Quizzes
Under the "Warm Up" section of Lesson Resources, click the "Quick Review" link to access an interactive quiz that provides immediate feedback to students.

Problem of the Day
Under the "Warm Up" section of Lesson Resources, click the "Problem of the Day" link to access a challenging problem that reinforces problem-solving skills.

Number of the Day (Grades 3-6 only)
Under the "Warm Up" section of Lesson Resources, click the "Number of the Day" link to access an interesting exercise that works with numbers.

Practice Set
Under the "Practice Set" section of Lesson Resources, click the "Practice Set Lesson" link to view an interactive set of questions that provides immediate feedback to students.

Interactive Activities
Under the "Activities" section of Lesson Resources, click the links to view interactive activities, Math Jingles, E-Labs, Math Models or CNN Video Activities.