Averages Study Guide

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Polynomials

Polynomials Help Videos

• Factoring Trinomials (a=1, problem 20)
• Factoring Trinomials (a>1, problem 2)
• Solving Quadratic (problem 19)

Polynomials Answer Keys

• Multiplying Polynomials
• Factoring Trinomials (a=1)
• Factoring Trinomials (a>1)
• Solving Quadratics
• Study Guide

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Fractions

Fractions Objectives​ (write these at the top of your paper before starting the worksheet)

• 2-1:  By the end of this assignment, I will be able to find the Lowest Common Multiple of 2 or 3 numbers
• 2-2:  By the end of this assignment, I will be able to arrange fractions by size by either:
  • converting them to equivalent fractions with a common denominator
  • converting them into decimals
• 2-3:  By the end of this assignment,
  • I will be able to add and subtract fractions
  • I will be able to convert a mixed number into a fraction and a fraction into a mixed number
• 2-4:  By the end of this assignment, I will be able to add and subtract mixed numbers

Fractions Help Videos

• 2-1  Finding LCM
  • Example (watch first)
  • Problem 9
• 2-2  Arrange Fractions (Problem 4)
• 2-3  Adding and Subtracting Fractions with Unlike Denominators (Problem 1)
• 2-4  Adding and Subtracting Mixed Numbers (Problem 2)

Fractions Answer Keys

• 2-1  Finding LCM
• 2-2  Arrange Fractions
• 2-3  Adding and Subtracting Fractions with Unlike Denominators
• 2-4  Adding and Subtracting Fractions (Mixed Numbers)
• Study Guide Key

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Ratios/Proportions

Ratios/Proportions Objectives

• ​3-1  By the end of this assignment, I will be able to:
  • Create a ratio with two or three numbers from information given
  • Calculate an unknown quantity given a ratio of the given values
• 3-2  By the end of this assignment, I will be able to use proportions to find missing lengths of similar shapes.
• 3-3  By the end of this assignment, I will be able to use proportions to find missing values.

Ratios/Proportions Help Videos

• ​​3-1
  • ​Problem 2
  • Problem 13
• 3-2  Problem 1
• 3-3  Problem 1

Ratios/Proportions Answer Keys

• ​3-1-Ratios
• 3-2-Proportions with Geometry
• 3-3-Applications of Proportions
• Ratios/Proportions Study Guide

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Triangle Angles

Triangle Angles Objectives

• 4-1  By the end of this assignment, I will be able to use the angle sum property of interior angles of a triangle to find missing angles.
• 4-2  By the end of this assignment, I will be able to use the angle properties of a straight angle to find missing angles.
• 4-3  By the end of this assignment, I will be able to use the properties of vertical angles to find missing angles.
• 4-4  By the end of this assignment, I will be able to use all the previous properties combined to find missing angles.
• 4-5  By the end of this assignment, I will be able to use symmetry of isosceles triangles to find unknown side lengths or angle measures.
• 4-6  By the end of this assignment, I will be able to use my knowledge of exterior angles and polygons to calculate interior angles of polygons.

Triangle Angles Answer Keys

• 4-1  Finding Missing Angles [Interior Angle Sum]
• 4-2  Supplementary Angles
• 4-3  Vertical and Supplementary Angles
• 4-4  Combining the 3 Previous Types of Angles
• 4-5  Isosceles Triangles
• 4-6  External Angles
• 4-Extra Practice
• Study Guide

Pythagorean Theorem Answer Keys

• 5-1  Simplifying Radicals
• 5-2  Rationalizing Fractions
• 5-3  Pythagorean Word Problems
• Study Guide

Sin/Cos/Tan Answer Keys

• 6-1  Calculate Ratio
• 6-2  Calculate Missing Side
• 6-3  Sin/Cos/Tan Word Problems
• Study Guide

1/11-Syllabus

1/12-1/13-Adding and Subtracting Polynomials