6th Grade Math Textbook, Fundamentals

Lesson 9-5 for exercise sets. &KDSWHU  3UDFWLFH $FWLYLWLHV Use the diagram at the right. 1.Name 2 pairs of congruen ...

 &KDSWHU 9-6 Line Constructions Objective To construct a line perpendicular to a given line through a given point on th ...

Lesson 9-6 for exercise sets. &KDSWHU  &KHFN<RXU3URJUHVVI Use a compass and a straightedge to complete each c ...

convex polygons concave polygons  &KDSWHU 9-7 Polygons Objective To find the exterior and interior angles of polygons• ...

Lesson 9-7 for exercise sets. &KDSWHU  3UDFWLFH $FWLYLWLHV Find the sum of the angle measures for each polygon. 1.o ...

 &KDSWHU 9-8 Key Concept Classifying Triangles Triangles can be classified by the lengths of their sides, by the measur ...

Lesson 9-8 for exercise sets. &KDSWHU  3UDFWLFH $FWLYLWLHV Use the figure to answer the questions. 1. How many tria ...

9-9 Congruent Triangles Objective To identify congruent triangles • To explore angle-side relations in triangles To use congrue ...

Lesson 9-9 for exercise sets. &KDSWHU  3UDFWLFH $FWLYLWLHV Here are some important relationships between the sides ...

 &KDSWHU 9-10 Triangle Constructions Objective To construct a triangle congruent to a given triangle• To construct a tr ...

Lesson 9-10 for exercise sets. &KDSWHU  &KHFN<RXU3URJUHVVII 1.Use a compass and a straightedge to construct a ...

Q R T S BC AD QR TS FG EH MN PO WX ZY BC|| AD BA|| CD QR|| TS QT|| RS FG|| EH EF|| HG ...

WX Z Y 17 cm 30 10 cm Lesson 9-11 for exercise sets. &KDSWHU  3UDFWLFH $FWLYLWLHV Classify each quadrilateral by g ...

L R M N Q S 70 LNMis a central angle. m mLNM 70 mLQM 360 mLRM 360  70  290 LRM  &KDSWHU 9-12 A of a circ ...

Use the circle for exercises 1–6. 1.Name two central angles and two inscribed angles. 2.Name a semicircle, a minor arc, and a ma ...

 &KDSWHU 9-13 Draw your circle graph. Use a compass to draw a circle. Make a radius using a straightedge. Element Perc ...

Lesson 9-13 for exercise sets. &KDSWHU  &KHFN<RXU3URJUHVVIII 1.Make a graph of how you spend a typical 24-hou ...

 &KDSWHU Problem-Solving Strategy: Adopt a Different Point of View Objective To solve problems using the strategy Adopt ...

&KDSWHU  Problem 2:A model car is moving toward a wall at the rate of 6 centimeters per second (cm/s). At the moment th ...

Enrichment: Quadrilaterals from Quadrilaterals Objective To investigate the nature of quadrilaterals formed by joining the midpo ...