Subtracting Mixed Number Fractions with Borrowing

By Pat Walker

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

Long Division - Step-by-Step

By Barbara Laedtke

In this learning activity you'll calculate the answers to long division problems.

Solving Percent Problems Using a Pyramid Grid

By MarQulyn McKinney

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

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.

Ratios and Proportions

By Allen Reed, Douglas Jensen

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

Adding Fractions With Unlike Denominators

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.

Identifying Key Words in Math Problems

By Lori Pennock, Sharon Chase, Robin Horne, Danene Dusenske, Barbara Foye

In this learning activity you'll read key words that direct you to add, subtract, multiply, or divide.

Conversions in Nursing Math

By Barb Hummel

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

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.

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.

Plotting Points on a Coordinate System

By Francine Nettesheim

In this learning activity you'll identify points on a coordinate system.

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.

Reading and Interpreting Bar Graphs

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.

Least Common Multiple

Learners practice a technique for finding the least common multiple of a group of numbers.

Adding and Subtracting Signed Numbers

Learners follow the steps for adding and subtracting signed numbers and complete practice exercises.

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.

Basic Terms in Division

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

Solving Percent Problems Using the Grid Method

By Laurie Jarvis

In this learning activity you'll calculate percentages using a grid to solve problems.

Unity Fractions/Unit Cancellation

By Terry Lark

In this learning activity you'll demonstrate how to use unity fractions to complete conversion calculations.

Important Zeros

In this learning activity you'll assess which zeros are important when defining a number and which zeros can be dropped.

Units of Measurement

By Barbara Anderegg

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

Conversions: Fractions-Decimals- Percents

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

Sorting Out Math Symbols

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

Understanding Place Value

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

Scientific Notation - Converting Numbers Larger Than 1 to Scientific Notation

By Danene Dusenske

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