# Course Catalog

Browse courses by subject or grade level. Enrolling in Lincoln Interactive courses is simple.

## Browse (Course availability is subject to change.)

• ##### Electives
Applied Mathematics Part 1
LI.MAT.301907.1.PE
Course Length: 1 Semester
Has Textbook: Yes
Applied Mathematics Part 1 covers the fundamental mathematics necessary for students to obtain a broad range of skills. Although problems in this course apply to a variety of areas, the emphasis has been given to applications in the building construction field.
It is recomended that students successfully complete Pre-Algebra or equivalent course work before enrolling in this course.

Course Objectives

Unit 1: Essential Content and Skills

• Identify whole numbers and round them to a given place value.
• Determine place value of numerals.
• Solve problems using the proper order of operations.
• Solve numbers using a calculator.
• Identify equivalent fractions and use the fraction key on a calculator.
• Find the Lowest Common Denominator (LCD) of two or more non-zero denominators.
• Solve fractions and mixed numbers and reduce to lowest terms.

Unit 2: Essential Content and Skills

• Identify the place value of a decimal number and round decimal numbers to a specified place.
• Solve decimal numbers.
• Enumerate by powers of 10.
• Convert fractions and decimal numbers with and without a calculator.
• Solve problems involving units of length and unit conversions.
• Convert from one unit of length to an equivalent unit.
• Tabulate addition and subtraction problems involving mixed units.

Unit 3: Essential Content and Skills

• Convert from one unit of area and volume to another, and convert rates from one unit to another.
• Identify and express ratios in several forms.
• Solve problems involving ratios, and simplify them and solve for the unknown in a proportion.
• Convert decimals to fractions and fractions to decimals.
• Analyze percent problems and solve percent word problems.
• Identify different types of angles and congruent and similar triangles.
• Calculate right triangles using the Pythagorean Theorem.

Unit 4: Essential Content and Skills

• Solve
• Find the perimeters and areas of triangles.
• Identify quadrilaterals and analyze composite figures.
• Calculate the circumference and area of a circle.
• Find the area of a regular octagon.
• Discover the volume, lateral surface area, and total surface area of rectangular solids, right prisms, and right cylinders.
• Evaluate the lateral surface area of cones and the volume and surface area of spheres and composite shapes.

Course Materials

• Mathematics for Carpentry and Construction Trades (textbook)
• TI-36X Solar (calculator)

*Available as an iText course (includes calculator)