# Pre-Algebra

## PreAlgebra

###### Negative numbers, order of operations, solving for the unknown, and other topics.

Major Concepts and Skills Include:

• Fluently adding, subtracting, multiplying, and dividing positive and negative numbers
• Understanding and simplifying exponents
• Using properties of operations, order of operations, and absolute value
• Expanding understanding of place value
• Identifying the least common multiple and greatest common factor

• Using the Pythagorean theorem to identify triangle attributes
• Transforming temperatures between Celsius and Fahrenheit
• Understanding and computing surface area and volume
• Adding and subtracting time using both 12-hour and military notation
• Identifying rational and irrational numbers

#### Checklist for Success

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Select a Level
• Primer
• Alpha
• Beta
• Gamma
• Delta
• Epsilon
• Zeta
• Pre-Algebra
• Algebra 1
• Geometry
• Algebra 2
• PreCalculus
• Calculus
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• Do you know what makes Spelling You See unique among spelling curriculum?
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• Do you have everything you'll need to teach and learn with Spelling You See?

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Our research-based, developmental approach uses five essential activities (listening, reading, chunking, copywork, and dictation) to help students become confident spellers.

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• Listen and Write
• Jack and Jill
• Wild Tales
• Americana
• American Spirit
• Ancient Achievements
• Modern Milestones
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### View In-Depth

Explore Pre-Algebra's Scope and Sequence

• Negative Numbers: Subtraction
• Negative Numbers: Multiplication
• Negative Numbers: Division
• Whole Numbers
• Integers
• Number Line
• Exponents
• Place Value
• Expanded and Exponential Notation
• Negative Numbers: Exponents
• Solve for an Unknown with Additive Inverse
• Pythagorean Theorem
• Associative Property
• Commutative Property
• Distributive Property
• Solve for an Unknown with Multiplicative Inverse
• Solve for an Unknown with Order of Operations
• Surface Area of a Solid
• Transform Celsius to Fahrenheit
• Transform Fahrenheit to Celsius
• Absolute Value
• Ratio and Proportion
• Similar Polygons
• Prime Factorization
• Least Common Multiple
• Greatest Common Factor