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.
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.
Calculating Exponents
By Francine Nettesheim
In this learning activity you'll calculate exponents. You'll practice breaking down exponents and calculating the results.
Plotting Points on a Coordinate System
In this learning activity you'll identify points on a coordinate system.
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
Sorting Out Math Symbols
By Barbara Laedtke
In this learning activity you'll review different math symbols and identify them in a matching exercise.
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.
Multiplication of a String of Signed Numbers
By Mona Wenrich
Students read how to organize their work when multiplying more than two signed numbers. A review and practice problems complete the activity.
Understanding Rounding
By Laurie Jarvis
In this learning activity you'll practice rounding numbers.
Multiplying and Dividing Signed Numbers
Students read the rules used in multiplying and dividing signed numbers. They view examples and work practice problems.
Scientific Notation - Converting Numbers Larger Than 1 to Scientific Notation (Screencast)
By Danene Dusenske
In this learning activity you'll review scientific notation and practice expressing numbers larger than 1.
Scientific Notation - Converting Numbers Smaller Than 1 to Scientific Notation (Screencast)
In this learning activity you'll read an explanation of scientific notation and practice expressing numbers smaller than 1 in scientific notation.
Important Zeros
In this learning activity you'll assess which zeros are important when defining a number and which zeros can be dropped.
Geometric Figures and Parts
By Mary LeBrun
In this learning activity you'll identify identify two-dimensional geometric shapes in a matching exercise.
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.