In this learning activity you'll review an explanation of scientific notation and complete exercises to convert scientific notation to ordinary numbers.

In this learning activity you'll read an explanation of scientific notation and practice expressing numbers smaller than 1 in scientific notation.

In this learning activity you'll review scientific notation and practice expressing numbers larger than 1.

As a welder, you'll need to know how to convert between standard and metric measurements. Try this activity to practice converting between these two measurements. A conversion chart is provided to help you complete this work.

In this learning activity you'll explore what scientific notation is and how it's used to express very large and very small numbers.

The student is asked to identify measurements on a dial caliper.

Students follow step-by-step instructions to learn how to use the SIMULT function on this scientific calculator.

In this learning activity you'll follow 11 steps to take measurements using a Vernier caliper.

Learners view animations showing methods of measuring the pH level of a solution using litmus paper and electronic instruments.

Learners follow step-by-step instructions for using an oscilloscope to measure DC voltages.

In this animated learning object, students view the operation of an oscilloscope that is used to measure AC voltages. A brief quiz completes the activity.

In this animated lesson, learners follow the steps required to read the phase shift difference in degrees between two AC waveforms.

Learners read how inches of water column is used as a unit of pressure measurement. Practical applications and a conversion formula to psi are included.

In this interaction the student is presented with 17 questions testing his/her ability to read an inch O.D. micrometer.

Learners examine dew point and the two types of humidity values, absolute and relative, along with the types of instruments used to measure them. The activity includes a video clip and a quiz.

Learners read a description of how an oscilloscope is used to measure the frequency of a sine wave.

This primer introduces the student to the proper use of the exponent (EE) function on a TI-86 calculator.

This primer introduces the student to the correct method of entering complex numbers into a TI-86 calculator.

Students read about the ENTRY, INS, and DEL keys and view a demonstration of how to edit and insert characters and recall previous entries.

This primer introduces the student to the correct method of using complex reciprocals in a TI-86 calculator. The solution of total impedance of a parallel circuit in rectangular form is shown.