Converting Numbers from Standard Form to Engineering Notation

By Ron Wallberg

Learners convert a number from standard form to engineering notation.

Conversions: Fractions-Decimals- Percents Pre-Test

By Suzi Hunsader

Students perform conversions among fractions, decimals, and percentages in this assessment.

Conversions: Fractions-Decimals- Percents

Students recognize the conversions used among fractions, decimals, and percents

Conversions in Nursing Math

By Barb Hummel

Learners quiz themselves on the conversion factors within and between the metric, apothecary, and household systems.

Complete the Square

By Cynthia Sanvidge

In this learning activity you'll practice calculating quadratic equations using the 'completing the square' method.

Combined Variation

By Terry Lark

In this learning activity you'll practice calculating a combined variation problem.

Changing a Decimal to a Fraction

By Mona Wenrich

In this learning activity you'll explore how to change a decimal to a fraction and learn a method to visually check the fraction for accuracy.

Casio fx-260 Solar Calculator - Using the Keys

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

Casio fx-260 Solar Calculator - Finding the Keys

In this learning activity you'll practice identifying keys on the Casio fx260 Solar Calculator.

Casio fx-260 Solar Calculator - Defining the Keys

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

Calculating the Determinant of a 2x2 Matrix

By Roy Peterson

In this learning activity you'll calculate the determinant of a 2x2 matrix.

Calculating Monthly Expenses

By Michele Williams

In this learning activity you'll establish your budget by determining your earnings, expenses, and goals.

Calculating Exponents

By Francine Nettesheim

In this learning activity you'll calculate exponents. You'll practice breaking down exponents and calculating the results.

Buying a Car: What It Really Costs with Finance Charges

In this learning activity you'll calculate the difference in the total cost of a new car when using cash and when paying for the car with a 60-month loan.

Binary to Decimal Number Conversion

By Patrick Hoppe

In this learning activity you'll practice calculating the between the binary number system and the decimal number system.

Best Buy Shopping

In this learning activity you'll discover how to calculate the best priced items and improve your financial literacy.

Basic Terms in Division

By Barbara Laedtke

In this interactive object, the learner examines the basic terms used in division. A quiz completes the activity.

An Introduction to the Powers of 10

By Kevin Ritzman

The learner will evaluate powers of 10 with integer exponents and multiply decimal numbers by powers of 10 with integer exponents.

An Introduction to Algebraic Word Problems

In this animated object, learners follow the steps for solving word problems using algebra. An introductory example is explained.

An Algorithm for Octal Subtraction

Learners use the Base Minus One Complement method to do octal subtraction.

An Algorithm for Hexadecimal Subtraction

Students use the Base Minus One Complement method to perform hexadecimal subtraction.

An Algorithm for Converting an Octal Number to a Decimal Number

Learners examine two methods for converting an octal number to a decimal number. Exercises are provided at the end of the learning object.

An Algorithm for Converting a Hexadecimal Number to a Decimal Number

In this animated and interactive object, learners follow two methods for converting a hexadecimal number to a decimal number. They test their knowledge in exercises at the end of the learning object.

An Algorithm for Converting a Decimal Number to an Octal Number

In this animated object, learners examine a systematic method for converting a decimal number (base 10) into an octal number (base 8).

An Algorithm for Converting a Decimal Number to a Hexadecimal Number

In this animated activity, learners examine a systematic method for converting a decimal number (base 10) into a hexadecimal number (base 16).