Unity Fractions/Unit Cancellation
By Terry Lark
In this learning activity you'll demonstrate how to use unity fractions to complete conversion calculations.
Subtracting Mixed Number Fractions with Borrowing
By Pat Walker
In this learning activity you'll perform subtraction calculations using borrowing with mixed number fractions.
Casio fx-260 Solar Calculator - Using the Keys
By Suzi Hunsader
In this learning activity you'll practice using the keys on the Casio fx-260 Solar Calculator.
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.
Operations with Zero
By Allen Reed, Douglas Jensen
Learners review the basic math operations involving zero, emphasizing that division by zero is undefined. Examples are given.
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.
Adding and Subtracting Signed Numbers
By Mona Wenrich
Learners follow the steps for adding and subtracting signed numbers and complete practice exercises.
Conversions in Nursing Math
Learners quiz themselves on the conversion factors within and between the metric, apothecary, and household systems.
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.
Learning to Use the Casio fx-260 Solar Calculator
In this learning activity you'll explore the keys on the Casio fx260 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.
Ratios and Proportions
In this interactive object, learners simplify ratios and solve problems using proportions. All terms are defined.
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.
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.
Changing a Decimal to a Fraction (Screencast)
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.
Long Division - Step-by-Step
By Barbara Laedtke
In this learning activity you'll calculate the answers to long division problems.
Simplifying Ratios With Fractions
In this learning activity you'll review sample problems and practice simplifying ratios.
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.
By Mary LeBrun
In this learning activity you'll identify fractions and view illustrations of fractions.
The TI-83 Plus Calculator: The Power Function
By Patrick Hoppe
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.
Understanding Place Value (Screencast)
By Laurie Jarvis
In this learning activity you'll review the place values of whole numbers.
Basic Terms in Division (Screencast)
In this interactive object, the learner examines the basic terms used in division. A quiz completes the activity.
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.
Scientific Notation - What is it?
By Danene Dusenske
In this learning activity you'll explore what scientific notation is and how it's used to express very large and very small numbers.