In this interactive object, part 3 in a series, learners follow the steps of the “mathemagician” to examine four numerical curiosities: What’s Special About 1089, Perfect Squares: 1089 and 9801, The Mathematical Significance of 1776, and The Calculator Number Game. The learner will also study six number patterns and look at one remarkable table. Immediate feedback is provided.

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

Learners review the basic math operations involving zero, emphasizing that division by zero is undefined. Examples are given.

Learners study the properties of a rectangular solid and use geometric formulas to find volume and surface area.

In this animated and interactive object, learners view American National Standard and International Standard sheet sizes. A quiz completes the activity.

In this learning activity you'll read descriptions of military standards, ANSI, ISO, calibration system standards and audit system reference standards. These topics would be important for the CQT (certified quality technician).

Giving gifts is an important part of conducting business around the world. Learners read about the kinds of gifts that are welcomed in various cultures, and which are not. A quiz completes the activity.

In this animated and interactive object, learners view American National Standard and International Standard sheet sizes. A quiz completes the activity.

In this learning activity you'll calculate exchange rates to determine the impact of prices of exports and imports.

قراءة الساعة

Putting the correct pieces together to best manage your time

DRM2

Some terms about social 10-1