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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 Course 3 – Pre-Algebra

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Page 1: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

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

Page 2: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

Chapter 1: Real Numbers and the Coordinate Plane

Example 3 – Writing an Equivalent Fraction

Course 3 – Pre-Algebra

Page 3: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

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

Page 4: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

Chapter 1: Real Numbers and the Coordinate Plane

Example 3 – Comparing Square Roots

Example 4 – Application

Course 3 – Pre-Algebra

Page 5: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

Chapter 1: Real Numbers and the Coordinate Plane

Example 5 – Classifying Real Numbers

Course 3 – Pre-Algebra

Page 6: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

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

Page 7: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

Chapter 1: Real Numbers and the Coordinate Plane

Example 3 – Solving a Cube Root Equation

Course 3 – Pre-Algebra

Page 8: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

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

Page 9: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

Chapter 1: Real Numbers and the Coordinate Plane

Check Your Understanding

Course 3 – Pre-Algebra

Page 10: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

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

Page 11: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

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

Page 12: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

Chapter 1: Real Numbers and the Coordinate Plane

Example 2 – Identifying a Right Triangle

Example 3 – Application

Course 3 – Pre-Algebra

Page 13: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

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

Page 14: Lewis-Palmer School District 38 · Web viewExample 1 – Writing a Terminating Decimal Example 2 – Writing a Repeating Decimal Example 3 – Writing an Equivalent Fraction Irrational

Chapter 1: Real Numbers and the Coordinate Plane

Course 3 – Pre-Algebra