[...]... (4 + 7) · 3 = 33 2 (30 + 15) ÷ oduct 5 + 5 = 141, 2, 3, 6, 9, 18 3 no 4 no 5 yes 6 no 7 2 3 · 5 8 2 · 5 · 11 • List the fa So, the fact 9 2 · 5 · 23 10 4 11 5 12 9 ctors in order, ors of 18 ar 13 60 14 120 star e 1, 2, 3, 6, 15 90 16 60 9, and 18 1 Numbers and Computation p 73 17 7, 7 18 15, -15 19 12, 12 20 10, -10 21 >; 22 ; 24 >; -6 -5 -4 -3 -2 -1... 33 4 Reflection Symmetry 33 5 Rotations 33 6 Translations 33 7 Exercises 33 8 xii Contents 7•4 Perimeter Perimeter of a Polygon 33 9 Perimeter of a Right Triangle 34 1 Exercises... 32 5 Angles of a Quadrilateral 32 5 Types of Quadrilaterals 32 6 Polygons 32 8 Angles of a Polygon 32 9 Polyhedrons 33 0 Exercises 33 2 7 3 Symmetry and Transformations... 35 9 Circumference 36 0 Central Angles 36 2 Area of a Circle 36 3 Exercises 36 4 7•9 Pythagorean Theorem Right Triangles 36 5 The Pythagorean Theorem 36 6 Pythagorean... 38 1 Exercises 38 3 8•4 Mass and Weight Mass and Weight 38 4 Exercises 38 5 8•5 Size and Scale Similar Figures 38 6 Scale Factors 38 7 Scale Factors and Area 38 8... 35 0 Exercises 35 2 7•7 Volume What Is Volume? 35 3 Volume of a Prism 35 4 Volume of a Cylinder 35 5 Volume of a Pyramid and a Cone 35 5 Exercises 35 8 7•8 Circles Parts... 37 5 8•2 Length and Distance Metric and Customary Units 37 6 Conversions Between Systems 37 7 Exercises 37 8 8 3 Area, Volume, and Capacity Area 37 9 Volume 38 0 Capacity ... with One Solution 30 9 Solving a System of Equations with No Solution 31 0 Solving a System of Equations with an Infinitely Many Solutions 31 1 Exercises 31 3 What Have You Learned? 31 4 7 Geometry What Do You Know? 31 6 7•1 Classifying Angles... 414 3 PART THREE HotSolutions and Index 416 Contents xv Handbook Introduction Why use this handbook? You will use this handbook to refresh your memory of mathematics concepts and skills What are HotWords, and how do you find them? HotWords are important mathematical terms The HotWords section includes a glossary of terms, a collection of common or significant mathematical... 34 2 7•5 Area What Is Area? 34 4 Area of a Parallelogram 34 5 Area of a Triangle 34 6 Area of a Trapezoid 34 7 Exercises 34 8 7•6 Surface Area Surface Area of a Rectangular Prism 34 9 Surface . - 6 - 7 - 8 - 3 - 4 - 5 - 1 - 201 234 23. > ; - 6 - 3 - 4 - 5 - 1 - 201 24. > ; - 6 - 7 - 8 - 3 - 4 - 5 - 1 - 2 25. 2 26. -4 27. -11 28. 16 29. 0 30 . 6 31 . 42 32 . -4 33 . 7 34 . 24 35 . -36 36 . -50 37 . It will be a negative. 5 · 23 10. 4 11. 5 12. 9 13. 60 14. 120 15. 90 16. 60 p. 73 17. 7, 7 18. 15, -15 19. 12, 12 20. 10, -10 21. > ; - 1 - 2 - 3 01 234 5 22. < ; - 6 - 7 - 8 - 3 - 4 - 5 - 1 - 201 234 23. > ;. 4:47: 03 PM8/28/08 4:47: 03 PM HOTSOLUTIONS Ho t SolutiSolutions Chapter 1 Numbers and Computation p. 72 1. (4 + 7) · 3 = 33 2. (30 + 15) ÷ 5 + 5 = 14 3. no 4. no 5. yes 6. no 7. 2 3 · 5