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Geometry. Chapter 1 Review. Please select a Team. Potato Salad Pasta Salad Fruit Salad. 10. Countdown. Response Grid. 15. Countdown. Response Grid. 15. Countdown. Response Grid. 15. Countdown. Response Grid. 15. Countdown. Response Grid. Response Grid. 15. Countdown. - PowerPoint PPT Presentation
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Geometry
Chapter 1Review
Please select a Team.
1 2 3
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1. Potato Salad
2. Pasta Salad
3. Fruit Salad
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Sketch the next figure in the pattern:
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Describe a pattern in the sequence of numbers. Find the next number.
10, 20, 40, 70, 110, ...
pattern: add the next multiple of 10
next number: 160
pattern: add the next multiple of 10
next number: 170
pattern: add 50
next number: 160
pattern: add 50
next number: 170Response Grid
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Conjecture : The of two negative numbedifference always negars is tive.
Which counterexample proves that the conjecture is false?
5 8
8 5
5 8
5 8
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35
25
95
15 Response Grid
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12
4
16
5
6
H J K2 5x 3 7x
18
2 5x 3 7x 185 2 18x
2 2 5 20x 5 5
4x
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13,5
4,5
29,29
6,8
H J K2 5x 3 7x
18
4x 2 4 5HJ 13HJ 3 4 7JK
5JK
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Find the distance between the points
(1, 3) and (4, –2).
1 2 3 4
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34
1. 4
2.
3.
4. 14
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30
90
60
50 Response Grid
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4, 4
3,2
1,4
2,3 Response Grid
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65
75
10
80
is the angle bisector of .
Find and .
BD ABC
m ABD m DBC
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1 128 , 3 128 , 4 52m m m
1 118 , 3 118 , 4 52m m m
1 52 , 3 52 , 4 52m m m
1 118 , 3 52 , 4 52m m m
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complementary
Are these angles complementary, supplementary, or neither?
supplementary
neither
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2Area = 144 mm , Perimeter = 48 mm
Find the area and perimeter.
2Area = 144 mm, Perimeter = 48 mm
2Area = 144 mm , Perimeter = 24 mm
2Area = 48 mm , Perimeter = 144 mm Response Grid
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Find the area and perimeter.
2Area = 150 in , Perimeter = 60 in
2Area = 300 in , Perimeter = 60 in
2Area = 60 in , Perimeter = 150 in
2Area = 60 in, Perimeter = 150 in Response Grid
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Find the area and perimeter.
Use 3.14 as an approximation for .
2Area = 379.94 cm , Perimeter = 69.08 cm
2Area = 1519.76 cm , Perimeter = 69.08 cm
2Area = 1519.76 cm , Perimeter = 138.16 cm
2Area = 69.08 cm , Perimeter = 379.94 cm
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Team Scores0 Potato Salad
0 Pasta Salad
0 Fruit Salad
0 Team 4
0 Team 5
