1. Splash Screen Chapter 10 Measurement and Geometry Click the mouse or press the space bar to continue. Chapter 10 Measurement and Geometry Click the mouse or press the space bar to continue.

2. Chapter Menu Lesson 10-1Lesson 10-1Polygons Lesson 10-2Lesson 10-2Perimeter Lesson 10-3Lesson 10-3Measurement: Area Lesson 10-4Lesson 10-4Problem-Solving Strategy: Solve a Simpler Problem Lesson 10-5Lesson 10-5Triangles and Angles Lesson 10-6Lesson 10-6Quadrilaterals Lesson 10-7Lesson 10-7Problem-Solving Investigation: Choose a Strategy Lesson 10-8Lesson 10-8Solid Figures Lesson 10-9Lesson 10-9Complex Solid Figures Lesson 10-10Lesson 10-10Measurement: Volume 10 Measurement and Geometry

3. Lesson 1 Menu Five-Minute Check (over Chapter 9) Main Idea and Vocabulary California Standards Example 1 Example 2 10-1 Polygons

4. 10-1 Polygons Lesson 1 MI/Vocab I will identify, describe, and classify polygons. plane figure polygon triangle quadrilateral pentagon hexagon octagon

5. 10-1 Polygons Lesson 1 Standard 1 Standard 3MG2.1 Identify, describe, and classify polygons (including pentagons, hexagons, and octagons).

6. Lesson 1 Ex1 Classify the polygon. Answer: not a polygon 10-1 Polygons

7. A.polygon; pentagon B.polygon; hexagon C.polygon; octagon D.not a polygon Lesson 1 CYP1 10-1 Polygons Classify the polygon.

8. Lesson 1 Ex2 10-1 Polygons Answer: polygon; hexagon Classify the polygon.

9. A.polygon; triangle B.polygon; square C.polygon; pentagon D.polygon; hexagon Lesson 1 CYP2 10-1 Polygons Classify the polygon.

10. End of Lesson 1

11. Lesson 2 Menu Five-Minute Check (over Lesson 10-1) Main Idea and Vocabulary California Standards Key Concept: Find Perimeter Example 1 Example 2 10-2 Perimeter

12. 10-2 Perimeter Lesson 2 MI/Vocab I will find the perimeter of a polygon. perimeter

13. 10-2 Perimeter Lesson 2 Standard 1 Standard 3MG1.3 Find the perimeter of a polygon with integer sides.

14. Lesson 2 Key Concept 1 10-2 Perimeter

15. Lesson 2 Ex1 Find the perimeter of the parallelogram. 10-2 Perimeter Answer: 34 yards

16. A.56 units B.40 units C.28 units D.30 units Lesson 2 CYP1 10-2 Perimeter Find the perimeter of this rectangle.

17. Lesson 2 Ex2 Find the perimeter of the rectangle. Answer: 18 units 10-2 Perimeter

18. A.16 cm B.20 cm C.18 cm D.8 cm Lesson 2 CYP2 10-2 Perimeter Find the perimeter of the square, if all its sides where equal to 4 cm.

19. End of Lesson 2

20. Lesson 3 Menu Five-Minute Check (over Lesson 10-2) Main Idea and Vocabulary California Standards Example 1 Example 2 Example 3 10-3 Measurement: Area

21. 10-3 Measurement: Area Lesson 3 MI/Vocab I will find the area of a plane figure. area

22. 10-3 Measurement: Area Lesson 3 Standard 1 Standard 3MG1.2 Estimate or determine the area and volume of solid figures by covering them with squares or by counting the number of cubes that will fill them.

23. Lesson 3 Ex1 10-3 Measurement: Area Find the perimeter of the rectangle. Answer: 40 square units

24. A.20 square units B.18 square units C.21 square units D.14 square units Lesson 3 CYP1 10-3 Measurement: Area Find the area of the figure.

25. Lesson 3 Ex2 Find the area of the figure. 10-3 Measurement: Area Answer: 5 square units

26. A.36 square units B.40 square units C.48 square units D.30 square units Lesson 3 CYP2 10-3 Measurement: Area Find the area of the figure.

27. Lesson 3 Ex3 The figure below shows the size of Jeff’s driveway. What is the area of the driveway? Answer: 26 square units 10-3 Measurement: Area

28. A.64 square units B.60 square units C.50 square units D.48 square units Lesson 3 CYP3 10-3 Measurement: Area The figure below shows the top view of a land plot. What is the area of the land plot?

29. End of Lesson 3

30. Lesson 4 Menu Five-Minute Check (over Lesson 10-3) Main Idea California Standards Example 1: Problem-Solving Strategy 10-4 Problem-Solving Strategy: Solve a Simpler Problem

31. 10-4 Problem-Solving Strategy: Solve a Simpler Problem Lesson 4 MI/Vocab I will solve problems by working a simpler problem.

32. 10-4 Problem-Solving Strategy: Solve a Simpler Problem Lesson 4 Standard 1 Standard 3MG1.3 Find the perimeter of a polygon with integer sides. Standard 3MR1.2 Determine when and how to break a problem into simpler parts.

33. Lesson 4 Ex1 Julianna is placing a border around a rectangular bulletin board. The perimeter of the bulletin board is 10 feet. One side measures 2 feet. What will be the length of the border for each side? 10-4 Problem-Solving Strategy: Solve a Simpler Problem

34. Lesson 4 Ex1 Understand What facts do you know? The bulletin board is rectangular with a perimeter of 10 feet. The length of one side is 2 feet. What do you need to find? The length of the border for each side. 10-4 Problem-Solving Strategy: Solve a Simpler Problem

35. Lesson 4 Ex1 Plan Solve a simpler problem to find the length of the border for each side. 10-4 Problem-Solving Strategy: Solve a Simpler Problem

36. Lesson 4 Ex1 Solve Two sides are 2 feet long. 10-4 Problem-Solving Strategy: Solve a Simpler Problem 2 feet + 2 feet = 4 feet Find the total length of the other two sides. 10 feet perimeter – total of 2 sides 4 feet = 6 feet total of remaining sides

37. Lesson 4 Ex1 Solve The two unknown sides add up to 6 feet. Since both sides are the same length, divide by 2. Answer: So, two pieces of border should be 2 feet long, and the other two should be 3 feet long each. 10-4 Problem-Solving Strategy: Solve a Simpler Problem 6 feet ÷ 2 feet = 3 feet

38. Lesson 4 Ex1 Check Look back at the problem. Add up all of the sides. So, the answer is correct. 10-4 Problem-Solving Strategy: Solve a Simpler Problem 2 feet + 2 feet + 3 feet + 3 feet = 10 feet

39. End of Lesson 4

40. Lesson 5 Menu Five-Minute Check (over Lesson 10-4) Main Idea and Vocabulary California Standards Key Concept: Identify Triangles by its Sides Example 1 Example 2 Example 3 10-5 Triangles and Angles

41. 10-5 Triangles and Angles Lesson 5 MI/Vocab I will identify and classify different triangles and compare angles. equilateral triangle isosceles triangle scalene triangle right triangle

42. 10-5 Triangles and Angles Lesson 5 Standard 1 Standard 3MG2.2 Identify attributes of triangles (e.g., two equal sides for the isosceles triangle, three equal sides for the equilateral triangle, right angle for the right triangle).

43. 10-5 Triangles and Angles Lesson 5 Standard 2 Standard 3MG2.4 Identify right angles in geometric figures and determine whether other angles are greater or less than a right angle.

44. Lesson 5 Key Concept 1 10-5 Triangles and Angles

45. Lesson 5 Ex1 Identify the triangle. 10-5 Triangles and Angles Answer: scalene triangle

46. A.isosceles triangle B.equilateral triangle C.scalene triangle D.right triangle Lesson 5 CYP1 10-5 Triangles and Angles Identify the triangle shown in the grid.

47. Lesson 5 Ex2 Identify the triangle. 10-5 Triangles and Angles Answer: equilateral

48. A.isosceles triangle B.equilateral triangle C.scalene triangle D.right triangle Lesson 5 CYP2 10-5 Triangles and Angles Identify the triangle shown below.

49. Lesson 5 Ex3 Identify the bottom triangle on the tree. Tell if each angle of the triangle is a right angle, less than a right angle or greater than a right angle. 10-5 Triangles and Angles Answer: isosceles; 2 angles are less than a right angle and 1 angle is greater than a right angle

50. A.scalene; right angle B.isosceles; all angles are less than a right angle C.equilateral; all angles are less than a right angle D.right; right angle Lesson 5 CYP3 10-5 Triangles and Angles Identify the triangle below. Tell if each triangle is a right angle, less than a right angle, or greater than a right angle.

51. End of Lesson 5

52. Lesson 6 Menu Five-Minute Check (over Lesson 10-5) Main Idea and Vocabulary California Standards Key Concept: Types of Quadrilaterals Example 1 Example 2 Example 3 10-6 Quadrilaterals

53. 10-6 Quadrilaterals Lesson 6 MI/Vocab I will identify, describe, and classify different quadrilaterals. parallel rectangle square parallelogram

54. 10-6 Quadrilaterals Lesson 6 Standard 1 Standard 3MG2.3 Identify attributes of quadrilaterals (e.g., parallel sides for the parallelogram, right angles for the rectangle, equal sides and right angles for the square).

55. 10-6 Quadrilaterals Lesson 6 Standard 2 Standard 3MG2.4 Identify right angles in geometric figures or in appropriate objects and determine whether other angles are greater or less than a right angle.

56. Lesson 6 Key Concept 1 10-6 Quadrilaterals

57. Lesson 6 Ex1 Identify the quadrilateral. 10-6 Quadrilaterals Answer: rectangle

58. A.square B.parallelogram C.rectangle Lesson 6 CYP1 10-6 Quadrilaterals Identify the quadrilateral.

59. Lesson 6 Ex2 10-6 Quadrilaterals Identify the quadrilateral. Answer: square

60. A.square B.parallelogram C.rectangle Lesson 6 CYP2 10-6 Quadrilaterals Identify the quadrilateral.

61. Lesson 6 Ex3 Identify the quadrilateral. Tell if each angle shown is a right angle, less than a right angle, or greater than a right angle. Answer: parallelogram; two angles are less than a right angle and two angles are greater than a right angle. 10-6 Quadrilaterals

62. A.square; all angles are right angles B.parallelogram; two angles are less than a right angle, two angles are greater than a right C.rectangle; all angles are right angles Lesson 6 CYP3 10-6 Quadrilaterals Identify the quadrilateral. Tell if each angle shown is a right angle, less than a right angle, or greater than a right angle.

63. End of Lesson 6

64. Lesson 7 Menu Five-Minute Check (over Lesson 10-6) Main Idea California Standards Example 1: Problem-Solving Investigation 10-7 Problem-Solving Investigation: Choose a Strategy

65. 10-7 Problem-Solving Investigation: Choose a Strategy Lesson 7 MI/Vocab I will choose the best strategy to solve a problem.

66. 10-7 Problem-Solving Investigation: Choose a Strategy Lesson 7 Standard 1 Standard 3MG1.2 Estimate or determine the area and volume of solid figures by covering them with squares or by counting the number of cubes that will fill them.

67. 10-7 Problem-Solving Investigation: Choose a Strategy Lesson 7 Standard 2 Standard 3MR1.1 Analyze problems by identifying relationships, distinguishing relevant from irrelevant information, sequencing and prioritizing information, and observing patterns.

68. Lesson 7 Ex1 CASSANDRA: My family is making a sandbox. It has the shape of a rectangle with a width of 4 feet and a length of 6 feet. The plastic that goes under the sand costs $2 for each square foot. YOUR MISSION: Determine if $50 will be enough to pay for the plastic. 10-7 Problem-Solving Investigation: Choose a Strategy

69. Lesson 7 Ex1 Understand What facts do you know? You know the length and width of the sandbox. The cost of the plastic per square foot. What do you need to find? Find the total cost of the plastic. 10-7 Problem-Solving Investigation: Choose a Strategy

70. Lesson 7 Ex1 Plan Draw a picture to help you solve the problem. 10-7 Problem-Solving Investigation: Choose a Strategy

71. Lesson 7 Ex1 Solve The drawing shows that the area of the sandbox is 24 square feet. Multiply 24 square feet by $2 per square foot to find the total cost of the plastic. 10-7 Problem-Solving Investigation: Choose a Strategy 24 × $2 = $48$48 is less than $50 Answer: So, $50 will be enough to pay for the plastic.

72. Lesson 7 Ex1 Check Look back at the problem. Use addition to check. $24 + $24 < $50. So, the answer is correct. 10-7 Problem-Solving Investigation: Choose a Strategy

73. End of Lesson 7

74. Lesson 8 Menu Five-Minute Check (over Lesson 10-7) Main Idea and Vocabulary California Standards Key Concept: Solid Figures Example 1 Example 2 10-8 Solid Figures

75. 10-8 Solid Figures Lesson 8 MI/Vocab I will identify, describe, and classify solid figures. cube rectangular solid cone pyramid cylinder sphere

76. 10-8 Solid Figures Lesson 8 Standard 1 Standard 3MG2.5 Identify, describe, and classify common three-dimensional geometric objects (e.g., cube, rectangular solid, sphere, prism, pyramid, cone, cylinder).

77. Lesson 8 Key Concept 1 10-8 Solid Figures

78. Lesson 8 Ex1 Identify the solid figure. 10-8 Solid Figures Answer: cylinder

79. A.cone B.cube C.cylinder D.rectangular solid Lesson 8 CYP1 10-8 Solid Figures Identify the figure.

80. Lesson 8 Ex2 Identify the solid figure. 10-8 Solid Figures Answer: rectangular solid

81. A.cone B.cube C.cylinder D.rectangular solid Lesson 8 CYP2 10-8 Solid Figures Identify the figure.

82. End of Lesson 8

83. Lesson 9 Menu Five-Minute Check (over Lesson 10-8) Main Idea California Standards Example 1 Example 2 10-9 Complex Solid Figures

84. 10-9 Complex Solid Figures Lesson 9 MI/Vocab I will identify common solid objects that make more complex solid objects.

85. 10-9 Complex Solid Figures Lesson 9 Standard 1 Standard 3MG2.6 Identify common solid objects that are the components needed to make a more complex solid object.

86. Lesson 9 Ex1 Identify the figures that make the complex solid. 10-9 Complex Solid Figures Answer: cone, cylinder

87. Lesson 9 Ex2 Identify the figures that make each complex solid. 10-9 Complex Solid Figures Answer: rectangular solids

88. End of Lesson 9

89. Lesson 10 Menu Five-Minute Check (over Lesson 10-9) Main Idea and Vocabulary California Standards Example 1 Example 2 10-10 Measurement: Volume Volume

90. 10-10 Measurement: Volume Lesson 10 MI/Vocab/Standard 1 I will determine the volume of solid figures. volume cubic unit

91. 10-10 Measurement: Volume Lesson 10 Standard 1 Standard 3MG1.2 Estimate or determine the area and volume of solid figures by covering them with squares or by counting the number of cubes that would fill them.

92. Lesson 10 Ex1 Estimate how many cubic units the box can hold? Answer: 27 cubic units 10-10 Measurement: Volume

93. Lesson 10 CYP1 10-10 Measurement: Volume How much cement will the container hold? A.3 cubic units B.4 cubic units C.5 cubic units D.6 cubic units

94. Lesson 10 Ex2 Estimate the volume of the figure. Answer: 54 cubic units 10-10 Measurement: Volume

95. Lesson 10 CYP2 10-10 Measurement: Volume Estimate the volume of the figure. A.48 cubic units B.36 cubic units C.12 cubic units D.24 cubic units

96. End of Lesson 10

97. 10 Measurement and Geometry CR Menu Five-Minute Checks Measurement: Area Volume

98. 10 Measurement and Geometry 5Min Menu Lesson 10-1Lesson 10-1(over Chapter 9) Lesson 10-2Lesson 10-2(over Lesson 10-1) Lesson 10-3Lesson 10-3(over Lesson 10-2) Lesson 10-4Lesson 10-4(over Lesson 10-3) Lesson 10-5Lesson 10-5(over Lesson 10-4) Lesson 10-6Lesson 10-6(over Lesson 10-5) Lesson 10-7Lesson 10-7(over Lesson 10-6) Lesson 10-8Lesson 10-8(over Lesson 10-7) Lesson 10-9Lesson 10-9(over Lesson 10-8) Lesson 10-10Lesson 10-10(over Lesson 10-9)

99. 10 Measurement and Geometry 5Min 1-1 (over Chapter 9) Convert to a smaller unit. 8 L = ___ mL. A.8,000 B.80 C.10 D.120

100. 10 Measurement and Geometry 5Min 1-2 (over Chapter 9) Convert to a smaller unit. 3 km = ___ m. A.10 B.33 C.15 D.3,000

101. 10 Measurement and Geometry 5Min 1-3 (over Chapter 9) Convert to a larger unit. 5,000 g = ___ kg. A.15 B.5 C.55 D.120

102. 10 Measurement and Geometry 5Min 1-4 (over Chapter 9) Convert to a larger unit. 16,000 mL = ___ L. A.16 B.140 C.160 D.320

103. 10 Measurement and Geometry 5Min 2-1 (over Lesson 10-1) Classify each polygon. A.triangle B.pentagon C.square D.hexagon

104. 10 Measurement and Geometry 5Min 2-2 (over Lesson 10-1) Classify each polygon. A.triangle B.pentagon C.square D.hexagon

105. 10 Measurement and Geometry 5Min 2-3 (over Lesson 10-1) Classify each polygon. A.triangle B.pentagon C.square D.hexagon

106. 10 Measurement and Geometry 5Min 2-4 (over Lesson 10-1) Classify each polygon. A.triangle B.pentagon C.square D.hexagon

107. 10 Measurement and Geometry 5Min 3-1 (over Lesson 10-2) Find the perimeter of the figure. A.26 cm B.12 cm C.24 cm D.30 cm

108. 10 Measurement and Geometry 5Min 3-2 Find the perimeter of the figure. A.22 in. B.10 in. C.8 in. D.24 in. (over Lesson 10-2)

109. 10 Measurement and Geometry 5Min 3-3 Find the perimeter of the figure. Pascal wants to enclose his garden with a small fence. If his garden is a rectangle 3 yards by 2 yards, how many yards of fencing material does he need? A.6 yards B.12 yards C.10 yards D.16 yards (over Lesson 10-2)

110. 10 Measurement and Geometry 5Min 4-1 (over Lesson 10-3) Find the area of the figure. A.35 square units B.25 square units C.7 square units D.40 square units

111. 10 Measurement and Geometry 5Min 4-2 Find the area of the figure. A.3 square units B.18 square units C.8 square units D.9 square units (over Lesson 10-3)

112. 10 Measurement and Geometry 5Min 4-3 Find the area and perimeter of the figure. A.14 units; 6 square units B.12 units; 6 square units C.10 units; 10 square units (over Lesson 10-3)

113. 10 Measurement and Geometry 5Min 5-1 (over Lesson 10-4) Solve. Use the Solve a Simpler Problem strategy. Afua bought 8 red ribbons, 4 blue ribbons, and 5 yellow ribbons from the fabric store. Each piece of ribbon cost $1.00. How much did she spend in all? A.$12 B.$4 C.$8 D.$17

114. 10 Measurement and Geometry 5Min 6-1 Identify the triangle. Write equilateral, isosceles, or scalene. A.isosceles B.equilateral C.scalene (over Lesson 10-5)

115. 10 Measurement and Geometry 5Min 6-2 Identify the triangle. Write equilateral, isosceles, or scalene. A.scalene B.equilateral C.isosceles (over Lesson 10-5)

116. 10 Measurement and Geometry 5Min 6-3 A.scalene B.equilateral C.isosceles (over Lesson 10-5) Identify the triangle. Write equilateral, isosceles, or scalene.

117. 10 Measurement and Geometry 5Min 7-1 (over Lesson 10-6) Identify the quadrilateral. A.rectangle B.square C.parallelogram

118. 10 Measurement and Geometry 5Min 7-2 A.square B.rectangle C.parallelogram (over Lesson 10-6) Identify the quadrilateral.

119. 10 Measurement and Geometry 5Min 7-3 A.square B.rectangle C.parallelogram (over Lesson 10-6) Identify the quadrilateral.

120. 10 Measurement and Geometry 5Min 8-1 (over Lesson 10-7) Indu has 27¢ in his pocket. If he has 6 coins altogether, what coins does he have? A.1 quarter, 2 pennies, 2 dimes B.1 dime, 3 nickels, 2 pennies C.1 nickel, 2 dimes, 1 quarter

121. 10 Measurement and Geometry 5Min 9-1 Identify the solid figure. A.cylinder B.cube C.square (over Lesson 10-8)

122. 10 Measurement and Geometry 5Min 9-2 A.square B.cylinder C.cube (over Lesson 10-8) Identify the solid figure.

123. 10 Measurement and Geometry 5Min 9-3 A.sphere B.cube C.square (over Lesson 10-8) Identify the solid figure.

124. 10 Measurement and Geometry 5Min 9-4 A.square B.cube C.rectangular solid (over Lesson 10-8) Identify the solid figure.

125. 10 Measurement and Geometry 5Min 10-1 Identify the figures that makes this a complex solid. A.cone, cylinder B.sphere, cone (over Lesson 10-9)

126. 10 Measurement and Geometry 5Min 10-2 (over Lesson 10-9) A.square, cone B.rectangular solid, cylinders Identify the figures that makes this a complex solid.

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