صفحات الهيكل الوزاري متقدم - الفصل الثالث في الرياضيات باللغة الإنجليزية للصف التاسع ريفيل (2)

Module12 Logical Arguments and Line Relation ships

1 18 , 19 , 25 24 3,4 6,8 2 , 22 7

Lesson12-1 Conjectures and Counterexamples Lesson12-2 Statements ,Conditionals ,and Biconditionals Lesson12-5 Proving Segment Relation ships Lesson 12-6 Proving Angle Relation ships Lesson12-8 Slope and Equations of Lines Lesson12-9 Proving Lines Parallel Lesson12-10 Perpendiculars and Distance

Module13 Transformations and Symmetry

Lesson13-1 Reflections، Lesson13-2 Translations، Lesson13-3 Rotations، Lesson13-6 Symmetry

Module14 Triangles and Congruence

Lesson14-1 Angles of Triangles

Lesson14-2 Congruent Triangles، 15 , 23

Lesson14-3 Proving Triangles Congruent : SSS , SAS

16 , 21 14 5 , 17

Lesson14-4ProvingTrianglesCongruent:ASA,AAS Lesson14-5 Proving Right Triangles Congruent Lesson14-6 Isosceles and Equilateral Triangles

1 Lesson12-1 Conjectures and Counterexamples Disprove conjectures by using counterexamples

(EX5,18-23) 706, 708

2 Lesson12-9 Proving Lines Parallel

Apply angle relationship theorems to identify parallel lines and find missing values

(EX1-1-6) 776,779

3 Lesson 12-6 Proving Angle Relation ships Prove theorems about angles by using the Angle Addition Postulate

(EX1,1-3) 747,753

4 Lesson 12-6 Proving Angle Relation ships Prove theorems about angles by using properties and theorems of angle congruence

(13-18) 754

5 Lesson14-6 Isosceles and Equilateral Triangles Solve problems involving equilateral triangles

(8-15)

6 Lesson12-8 Slope and Equations of Lines

(1-6)

Classify lines as parallel, perpendicular, or neither by comparing the slopes of the lines