In this learning activity you'll perform subtraction calculations using borrowing with mixed number fractions.

In this learning activity you'll define the keys on the Casio fx-260 Solar Calculator.

Learners examine how to raise a number to a power using the TI-83 Plus calculator. Sample problems are given using both real and complex numbers.

In this learning activity you'll apply the Pythagorean Theorem to isosceles and equilateral triangles.

In this learning activity you'll examine the format of an IP address and interpret the octet by converting between decimal and binary numbers.

Learners use this interactive and animated object to examine the use of binary numbers in a programmable logic controller. A brief quiz completes the activity.

Learners examine the occurrence of overflow and underflow conditions in a programmable logic controller. It is recommended that users view the learning object “Signed Binary Numbers” in advance of this object.

Learners follow steps to convert numbers from Gray code to binary code. They then view steps to change binary values to Gray code numbers.

In this interactive object, learners read a description of value-added and non-value-added activities and then place various work duties into these two categories.

You'll determine which of two options is the correct choice for rounding a given number to the nearest tenth, hundredth, or thousandth.

You'll determine which of two options is the correct choice for rounding a given number to the nearest tenth, hundredth, or thousandth.

Find the answer!