

Similar Figures
Presentation
•
Mathematics
•
7th Grade
•
Hard
Joseph Anderson
FREE Resource
3 Slides • 7 Questions
1
Similar Figures

2
Multiple Choice
Oak Grove and Salem are 87 mi from each other. How far apart would the cities be on a map that has a scale of 5 in : 29 mi?
20
25
15
3
Open Ended
Oak Grove and Salem are 87 mi from each other. How far apart would the cities be on a map that has a scale of 5 in : 29 mi?
5/29 = x/87
x = 15 ins
4
Multiple Choice
A statue that is 12 ft tall casts a shadow that is 15 ft long. Find the length of the shadow that a 8 ft cardboard box casts.
20 ft
10 ft
15 ft
5
Open Ended
A statue that is 12 ft tall casts a shadow that is 15 ft long. Find the length of the shadow that a 8 ft cardboard box casts.
12/15 = 8//x
12x = 8 x 15
x = 10 ft
6
Similar Figures
Standards 7.RP.2a, 7.G.1
Two figures are similar if their corresponding angles are congruent , and the ratios of the lengths of their corresponding sides are equal.
7
Similar Figures
A 6 ft tall tent standing next to a cardboard box casts a 9 ft shadow. If the cardboard box casts a shadow that is 6 ft long then how tall is it?/
6/9 = x/6
Applying cross products 9x = 36 and x =4 ft
8
Multiple Choice
Similar Figures practice
A telephone booth that is 8 ft tall casts a shadow that is 4 ft long. Find the height of a lawn ornament that casts a 2 ft shadow.
2 ft
3 ft
4 ft
9
Multiple Choice
if a 36-in yardstick cast a 21 foot shadow, how tall is a building whose shadow is 168 feet?
288 ft
288 ins
208 ins
10
Multiple Choice
Two figures are similar if their corresponding angles are congruent , and the ratios of the lengths of their corresponding sides are equal.
Yes
No
Not sure
Similar Figures

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