In this learning activity you'll practice calculating a combined variation problem.
Complete the Square
By Cynthia Sanvidge
In this learning activity you'll practice calculating quadratic equations using the 'completing the square' method.
An Algorithm for Converting an Octal Number to a Decimal Number
By Kevin Ritzman
Learners examine two methods for converting an octal number to a decimal number. Exercises are provided at the end of the learning object.
An Algorithm for Hexadecimal Subtraction
Students use the Base Minus One Complement method to perform hexadecimal subtraction.
Calculating the Determinant of a 2x2 Matrix
By Roy Peterson
In this learning activity you'll calculate the determinant of a 2x2 matrix.
By Jill Larson
In this animated and interactive object, learners follow two rules to write unit conversion fractions.
Subtracting Binary Numbers by Adding the 2's Complement
In this learning activity you'll solve three binary subtraction problems using the 2's complement method.
Best Buy Shopping
By Michele Williams
In this learning activity you'll discover how to calculate the best priced items and improve your financial literacy.
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.
Math Reasoning: Buying the Paint
By Rosie Bunnow
Learners use basic math skills in a workplace situation.
Number Spellings 11 - 20
Spell the numbers by clicking on the letters below.
Expression or Equation
Distinguish between expressions and equations
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