Student learn to use proper subject - verb agreement.

The student reviews definitions of past/passed and completes a practice exercise.

Students view examples of the correct usage of the verbs "lie" and "lay." They then practice using the verbs in a drag-and-drop exercise.

Students read about how to make the plural form of nouns that end in "y." They then complete an exercise.

In this interactive and animated object, learners examine orthographic projection and the Glass Box Theory. Front, side, and top view development is demonstrated with pictorial views of each object to help develop 2D to 3D visualization skills.

In this interactive object, learners practice their 3D visualization skills by identifying the correct isometric view of an object. Front, side, and top orthographic views are shown.

In this interactive object, learners practice their 3D visualization skills by identifying the correct isometric view of an object.

Learners develop 3D visualization skills by examining front, side, and top orthographic views of objects. Using this information, students select the corresponding isometric view of each object.

Learners examine the use of the tolerances displayed in a title block by calculating the minimum and maximum allowable size of a fabricated part. In a brief quiz, students determine whether a part is usable or should be scrapped.

Practica la gramática de los pronombres y los verbos de ser y gustar.

Empowerment Technology : Chapter 1 - 4

Vocabulary and definitions for 20 words