Reading and Interpreting Bar Graphs

By Francine Nettesheim

In this learning activity you'll identify the various parts of a bar graph, read and interpret its data, and calculate the data to solve various application problems.

Learning to Use the Casio fx-260 Solar Calculator

By Suzi Hunsader

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

Changing a Decimal to a Fraction (Screencast)

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.

Multiplying and Dividing Signed Numbers

Students read the rules used in multiplying and dividing signed numbers. They view examples and work practice problems.

Measuring Length in the Metric System

By Nabila Dahche

In this learning activity you'll explore how units in the metric system are related to each other and practice locating measurements on a metric line.

Right Triangles That Are Special: Using the Pythagorean Theorem

By Michele Williams

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

How to Convert from One Unit to Another in the Metric System

In this learning activity you'll practice converting from one metric unit to another.

Conversions: Fractions-Decimals- Percents Pre-Test

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

Understanding Rounding

By Laurie Jarvis

In this learning activity you'll practice rounding numbers.

Calculating Exponents

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

Sorting Out Math Symbols

By Barbara Laedtke

In this learning activity you'll review different math symbols and identify them in a matching exercise.

Subtracting Fractions with Unlike Denominators

By Bill Truttschel

In this animated and interactive object, learners view two examples of how to subtract fractions with unlike denominators and then work five similar problems.

Scientific Notation - Converting Numbers Smaller Than 1 to Scientific Notation (Screencast)

By Danene Dusenske

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

Ratios and Proportions

By Allen Reed, Douglas Jensen

In this interactive object, learners simplify ratios and solve problems using proportions. All terms are defined.

Scientific Notation - Converting Numbers Larger Than 1 to Scientific Notation (Screencast)

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

Basic Terms in Division (Screencast)

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

Understanding Place Value (Screencast)

In this learning activity you'll review the place values of whole numbers.

Adding Fractions With Unlike Denominators (Screencast)

By Tina Dietzman

Learners follow steps to add fractions with different denominators. They also review fraction concepts, do a drag-and-drop exercise involving fraction terms, and add fractions with common denominators.

Order of Operations (Screencast)

By Barb Hummel

In this activity you'll calculate equations using the order of operations. You'll be introduced to what it is and how it works.

Solving Percent Problems Using a Pyramid Grid (Screencast)

By MarQulyn McKinney

Students use the pyramid method to solve percent problems. The pyramid grid provides a visual way to set up the equation.

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.

Units of Measurement

By Barbara Anderegg

In this learning activity you'll explore units of measurement.

Math Reasoning: The Parts Room

By Dave Bunnow, Rosie Bunnow

Learners apply math problem-solving skills in a workplace simulation. This learning object has audio content.

Math Reasoning: Buying the Paint

By Rosie Bunnow

Learners use basic math skills in a workplace situation.