lewis-palmer school district 38 · web viewexample 1 – writing a terminating decimal example 2...
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Chapter 1: Real Numbers and the Coordinate Plane
1-1 Rational Numbers (p. 4) Key Vocabulary:
Rational Number - ___________________________________________________
Terminating Decimal - ________________________________________________
Example 1 – Writing a Terminating Decimal
Example 2 – Writing a Repeating Decimal
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
Example 3 – Writing an Equivalent Fraction
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
1-2 Irrational Numbers and Square Roots (p. 9) Key Vocabulary:
Perfect Square - _____________________________________________________
Square Root - _______________________________________________________
Irrational Numbers - __________________________________________________
Real Numbers - _____________________________________________________
Example 1 – Finding Square Roots of Perfect Squares
________ ________ ________
Example 2 – Estimating a Square Root
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
Example 3 – Comparing Square Roots
Example 4 – Application
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
Example 5 – Classifying Real Numbers
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
1-3 Cube Roots (p. 14) Key Vocabulary:
Perfect Cube - ______________________________________________________
Cube Root - ________________________________________________________
Example 1 – Finding Perfect Cube Roots of Perfect Cubes
________ ________ ________
Example 2 – Find the Side Length of a Cube
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
Example 3 – Solving a Cube Root Equation
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
1-4 The Pythagorean Theorem (p. 20) Key Vocabulary:
Legs - _____________________________________________________________
Hypotenuse - _______________________________________________________
Pythagorean Theorem - _______________________________________________
Example 1 – Find the Hypotenuse
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
Check Your Understanding
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
1-5 Using the Pythagorean Theorem (p. 27)
Example 1 – Find the Leg of a Right Triangle
Example 2 – Application
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
1-6 Converse of the Pythagorean Theorem (p. 31) Key Vocabulary:
Converse of the Pythagorean Theorem - _________________________________
__________________________________________________________________
Example 1 – Using the Triangle Inequality Theorem
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
Example 2 – Identifying a Right Triangle
Example 3 – Application
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
1-7 Distance in the Coordinate Plane (p. 37) Key Vocabulary:
Coordinate Plane - ___________________________________________________
x-axis - ____________________________________________________________
y-axis - ____________________________________________________________
quadrants - _________________________________________________________
origin - ____________________________________________________________
ordered pair - _______________________________________________________
x-coordinate - _______________________________________________________
y-coordinate - _______________________________________________________
Example 1 – Finding Distance on a Coordinate Plane
Course 3 – Pre-Algebra
Chapter 1: Real Numbers and the Coordinate Plane
Course 3 – Pre-Algebra