'Lesson quiz' diaporamas de présentation

6-3. Polynomials. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Algebra 1. Holt Algebra 1. Warm Up Evaluate each expression for the given value of x . 1. 2 x + 3; x = 2 2. x 2 + 4; x = –3 3. –4 x – 2; x = –1 4. 7 x 2 + 2 x; x = 3

5-2. Bisectors in Triangles. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry. Warm Up 1. Draw a triangle and construct the bisector of one angle. 2. JK is perpendicular to ML at its midpoint K . List the congruent segments. Objectives.

Relations and Functions. Holt Algebra 1. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Algebra 1. Warm Up Generate ordered pairs for the function y = x + 3 for x = –2, –1, 0, 1, and 2. Graph the ordered pairs. ( – 2, 1) ( – 1, 2) (0, 3) (1, 4) (2, 5). Objectives.

12-4. Inscribed Angles. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry. Warm Up Find each value. 1. m  BCA 2. t Solve for x . 3. 58 – x = 4 ( x + 7) 4. 2 ( x – 8) = 8. 63.5°. 116.5°. 6. 12. Objectives.

7-1. Ratios in Similar Polygons. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry.  Q  Z;  R  Y;  S  X; QR  ZY ; RS  YX ; QS  ZX. Warm Up

Exploring Scatter Plots. LESSON 11-7. Problem of the Day. (For help, go to Lesson 10-1.). Vocabulary Review Is the x -axis vertical or horizontal? Graph each point on the same coordinate plane. 2. (4, 0) 3. (2, 5) 4. (0, 3)

11-1. Lines That Intersect Circles. Warm Up. Lesson Presentation. Lesson Quiz. Holt Geometry. Warm Up Write the equation of each item. 1. FG. x = –2. 2. EH. y = 3. 3. 2(25 – x ) = x + 2. 4. 3 x + 8 = 4 x. x = 16. x = 8. Objectives. Identify tangents, secants, and chords.

Warm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. 1. 119. 2. – 15. 3. 2. 4. – 123. Warm Up Each square root is between two integers. Name the two integers. Use a calculator to find each value. Round to the nearest tenth. 10 and 11.

2-6. Geometric Proof. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry. Warm Up Determine whether each statement is true or false. If false, give a counterexample. 1. It two angles are complementary, then they are not congruent.

12-2. Arcs and Chords. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry. Warm Up 1. What percent of 60 is 18? 2. What number is 44% of 6? 3. Find m WVX. 30. 2.64. 104.4. Objectives. Apply properties of arcs. Apply properties of chords.

1-5. Using Formulas in Geometry. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Geometry. Holt Geometry. Warm Up Evaluate. Round to the nearest hundredth. 1. 12 2 2. 7.6 2 3. 4. 5. 3 2 () 6. (3) 2. 144. 57.76. 8. 7.35. 28.27. 88.83. Objective.

Word & Letter Play The Value of Months If March = 43 and May = 39, then by the same logic, what does July equal? STRATEGY: Look for a pattern – think of ways letters are represented by numbers . Word & Letter Play The Value of Months

Warm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. Warm Up Solve 1. - 21z + 12 = - 27z 2. -12n - 18 = -6n 3. 12y - 56 = 8y 4. -36k + 9 = -18k. z = -2. n = -3. y = 14. k = 1. 2. Problem of the Day

Warm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. Warm Up Solve each proportion. 1. Which represents a greater amount–0.04 or 3.9 percent? 2. A bag contains 9 lettered tiles. There are 5 Es, 3 Ts, and 1 X. What letter would you be most likely to draw?. 0.04. An E.

Warm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. Warm Up Evaluate each expression. 1. 17 · 5 2. 8 · 34 3. 4 · 86 4. 20 · 850 5. 275 ÷ 5 6. 112 ÷ 4. 85. 272. 344. 17,000. 55. 28. Problem of the Day

2-3. Graphing Linear Functions. Holt Algebra 2. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Algebra 2. Warm Up Solve each equation for y . 1. 7 x + 2 y = 6 2. 3. If 3 x = 4 y + 12, find y when x = 0.

6-4. Properties of Special Parallelograms. Warm Up. Lesson Presentation. Lesson Quiz. Holt Geometry. Warm Up Solve for x . 1. 16 x – 3 = 12 x + 13 2. 2 x – 4 = 90 ABCD is a parallelogram. Find each measure. 3. CD 4. m  C. 4. 47. 104°. 14. Objectives.

8-3. Solving Right Triangles. Warm Up. Lesson Presentation. Lesson Quiz. Holt Geometry. Warm Up Use ∆ ABC for Exercises 1–3. 1. If a = 8 and b = 5, find c . 2. If a = 60 and c = 61, find b . 3. If b = 6 and c = 10, find sin B . Find AB. 4. A (8, 10), B (3, 0)

2-3. Graphing Linear Functions. Holt Algebra 2. Warm Up. Lesson Presentation. Lesson Quiz. Holt McDougal Algebra 2. Warm Up Solve each equation for y . 1. 7 x + 2 y = 6 2. 3. If 3 x = 4 y + 12, find y when x = 0.

Warm Up. Problem of the Day. Lesson Presentation. Lesson Quizzes. Warm Up Give examples of points in each quadrant. 1. First quadrant Possible answers: (2, 3), (5, 6) 2. Second quadrant Possible answers: (-1, 2), (-4, 4) 3. Third quadrant