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.
Learners follow the steps for adding and subtracting signed numbers and complete practice exercises.
In this interactive object, the learner examines the basic terms used in division. A quiz completes the activity.
Learners read and hear about exponential terms. They then complete exercises using exponents.
Students define the keys on the Casio fx-260 Solar Calculator.
Students practice identifying keys on the Casio fx260 Solar Calculator.
Students practice using keys on the Casio fx-260 Solar Calculator.
In this animated object, learners examine the kinds of physical and chemical changes that occur in substances. They practice identifying examples of each.
Students explore the steps used to change a decimal to a fraction and learn a method to visually check the fraction for accuracy.
Students recognize the conversions used among fractions, decimals, and percents
Students perform conversions among fractions, decimals, and percentages in this assessment.
Learners quiz themselves on the conversion factors within and between the metric, apothecary, and household systems.
Students view illustrations of fractions and identify fractions.
Students identify two-dimensional geometric shapes in a matching exercise.
Students complete two exercises to practice converting from one metric unit to another.
Students read lists of the key words that direct them to add, subtract, multiply, or divide. They then identify them in an interactive exercise.
Students assess which zeros are important to define a number and which zeros can be dropped.
Students practice identifying keys on the Casio fx260 Solar Calculator.
Learners practice a technique for finding the least common multiple of a group of numbers.
Learners match the numeral to the corresponding picture in a drag and drop exercise. This object includes audio and covers the numbers 1 to 5. It is designed to help parents to be the primary teachers of their children.