In this learning activity you'll explore normal distribution and enter values for the mean and the standard deviation of normally distributed data and observe the resulting changes in the shape of the normal curve.

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

In this animated activity, learners listen to instructions for simplifying a complex fraction by finding the least common denominator. This learning object requires a computer that is equipped with speakers.

Learners read definitions of the terminology associated with algebraic operations and then follow steps to simplify algebraic expressions.

Students read step-by-step instructions for determining the square root of a number using the TI-86 calculator.

Learners follow step-by-step instructions for calculating the square root of a number using the TI-83 Plus scientific calculator. Steps for determining impedance are also shown.

Learners view the steps for determining the square root of a complex number in Excel.

This video will guide you through the process of squaring a part on a milling machine.

Choose the correct sides of shapes

Chapter 36 review for Bio213

Class 6th

Learn more about plant anatomy and functions.