Introducing Decimals
Learn how to perform various operations with decimals, such as converting them to fractions, rounding, ordering, and using them in different applications like money and equations, and explore key concepts such as averages, probability, and simplifying expressions with square roots.
Introduction to Decimals
Naming Decimals
Writing Decimals
Converting Decimals to Fractions or Mixed Numbers
Locating Decimals on the Number Line
Ordering Decimals
Rounding Decimals
Key Concepts
Adding and Subtracting Decimals
Multiplying Decimals
Dividing Decimals
Using Decimals in Money Applications
Key Concepts
Converting Fractions to Decimals
Ordering Decimals and Fractions
Simplifying Expressions Using the Order of Operations
Finding the Circumference and Area of Circles
Key Concepts
Determining Whether a Decimal is a Solution of an Equation
Solving Equations with Decimals
How to Translate to an Equation and Solve
Key Concepts
Introducing Averages and Probability
Calculating the Mean of a Set of Numbers
Finding the Median of a Set of Numbers
Identifying the Mode of a Set of Numbers
Using the Basic Definition of Probability
Key Concepts
Writing a Ratio as a Fraction
Writing a Rate as a Fraction
Finding Unit Rates
Finding Unit Price
Translating Phrases to Expressions with Fractions
Key Concepts
Simplifying Expressions with Square Roots
Estimating Square Roots
Approximating Square Roots with a Calculator
Simplifying Variable Expressions with Square Roots
Using Square Roots in Applications
Key Concepts