# Course Catalog

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• ##### Electives
Pre-Algebra Part 1
LI.MAT.302411.1.PE
Course Length: 1 Semester
Has Textbook: Yes
Pre-Algebra Part 1 teaches students about expressions, integers, equations, inequalities, decimals, factors, fractions, exponents, ratios, proportions, and percentages. This course provides students with a solid foundation for Algebra I. Pre-Algebra Part 1 emphasizes the use of technology, problem solving, critical thinking, and reasoning.

## Course Objectives

Unit 1: Essential Content and Skills

• Examine variables, variable expressions, and numerical expressions.
• Use the order of operations.
• Evaluate variable expressions.
• Chart integers on a number line.
• Find absolute value.
• Examine the coordinate plane.

Unit 2: Essential Content and Skills

• Examine properties of addition and multiplication.
• Break down variable expressions.
• Solve linear equations.
• Solve inequalities.
• Chart inequalities.

Unit 3: Essential Content and Skills

• Find the mean, median, mode, and range of a data set.
• Use formulas to solve problems.
• Solve equations involving decimals.
• Identify appropriate metric measures.
• Convert metric units.

Unit 4: Essential Content and Skills

• Use divisibility tests to find factors.
• Examine exponents.
• Find the prime factorization of a number.
• Find the greatest common factor and least common multiple of two or more numbers.
• Identify and graph rational numbers.
• Write and evaluate numbers in scientific notation.
• Compare and order fractions.

Course Materials

• Prentice Hall Pre-Algebra (textbook)

*Available as an iText course