Important Zeros
By Mona Wenrich
In this learning activity you'll assess which zeros are important when defining a number and which zeros can be dropped.
Multiplication of a String of Signed Numbers
Students read how to organize their work when multiplying more than two signed numbers. A review and practice problems complete the activity.
Casio fx-260 Solar Calculator - Finding the Keys
By Suzi Hunsader
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.
Least Common Multiple
By Barb Hummel
Learners practice a technique for finding the least common multiple of a group of numbers.
Welcome to the World of Prime Numbers
By Jeganathan Sriskandarajah
In this learning activity you'll use a chart and a calculator to find prime numbers 1 and 100.
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.
Fraction Basics
By Mary LeBrun
In this learning activity you'll identify fractions and view illustrations of fractions.
Simplifying Complex Fractions #1
By Annette Czarnecki
In this animated activity, learners listen to instructions for simplifying a complex fraction by finding the least common denominator. This learning object requires a computer that is equipped with speakers.
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.
Solving Percent Problems Using the Grid Method
By Laurie Jarvis
In this learning activity you'll calculate percentages using a grid to solve problems.
Geometric Figures and Parts
In this learning activity you'll identify identify two-dimensional geometric shapes in a matching exercise.
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.
The Difference Between -(6)Squared and (-6)Squared
By Arlene Smith
In this learning activity you'll calculate problems using the negative both inside and outside of the parenthesis.
Scientific Notation - Converting Scientific Notation to Ordinary Numbers
In this learning activity you'll review an explanation of scientific notation and complete exercises to convert scientific notation to ordinary numbers.
Unity Fractions/Unit Cancellation
By Terry Lark
In this learning activity you'll demonstrate how to use unity fractions to complete conversion calculations.
Adding and Subtracting Signed Numbers
Learners follow the steps for adding and subtracting signed numbers and complete practice exercises.
Conversions: Fractions-Decimals- Percents
Students recognize the conversions used among fractions, decimals, and percents
Conversions in Nursing Math
Learners quiz themselves on the conversion factors within and between the metric, apothecary, and household systems.
Plotting Points on a Coordinate System
By Francine Nettesheim
In this learning activity you'll identify points on a coordinate system.
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.
Simplifying Ratios With Fractions
In this learning activity you'll review sample problems and practice simplifying ratios.
Long Division - Step-by-Step
By Barbara Laedtke
In this learning activity you'll calculate the answers to long division problems.
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.
Subtracting Mixed Number Fractions with Borrowing
By Pat Walker
In this learning activity you'll perform subtraction calculations using borrowing with mixed number fractions.