Terms
When part of an original figure matches up with part of a copy, we call them corresponding parts. These can be lines, segments, angles, or distances.
What is Corresponding?
Practice Problem 3, Lesson 2
A. What is 2?
B. What is 5 and 3?
C. What is 53 and 82 degrees?
A. 5(X)=15
B. 4(X)=32
C. 6(X)=9
D. 12(X)=3
What is 3, 8, 1/3, 1/4 ?
Problem 1 Lesson 11
What is B, C, A
Problem 2 Lesson 2
What are B, D, F
Multiply all the lengths in the original figure by the same number.
What is a Scale Factor?
Problem 3, Lesson 3
What is a Scale factor of 3?
a. 8(X)=40
b. 8 + X =40
c. (21/X)= 7
d. 21-X=7
e. 21(X)=7
What is 5, 32, 3, 14, 3
Problem 4 Lesson 11
What is NO? Why?
Problem 3 Lesson 3
What is a Scale Factor of 3?
A copy of a figure where every length in the original figure is multiplied by the same number.
What is a Scale Copy?
Problem 1, Lesson 4
What is B, C, D, F
Problem 5, Lesson 12
Problem 5 Lesson 11
What is (1/25)
Problem 3 Lesson 4
This tells us how the measurements in a scale drawing represent the actual measurements of the object.
What is a Scale?
Problem 2, Lesson 5
What is 2, (1/2), (2/3)
Select all Ratios that are equivalent to each other:
A 4 :7
B 8:15
C 16 : 28
D 2:3
E 20:35
What are C, E, A
Problem 2, Lesson 12
What is 1 inch to 9 ft?
Problem 2, Lesson 6
What is 144, 324, 900, 9, and, 16
What is a Scale Drawing?
Problem 3, Lesson 7
What is 800 ft by 500 ft
What is 1 inch = 300 ft
A. 645/100
B. 645/50
C 48.6/30
What is 6.45, 12.9, 1.62
Problem 5 Lesson 12
What is $12.50, $25, $62.50 ?
Problem 1, Lesson 9
What is 1 inch to 6 inch, What is 18 inch