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Terms
Scale Factor
Number Operations
Scales with/WO Units
Mysteries
100

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?

100

Practice Problem 3, Lesson 2

A. What is 2?

B. What is 5 and 3?

C. What is 53 and 82 degrees?

100

A. 5(X)=15

B. 4(X)=32

C. 6(X)=9

D. 12(X)=3

What is 3, 8, 1/3, 1/4 ?

100

Problem 1 Lesson 11

What is B, C, A 

100

Problem 2 Lesson 2

What are B, D, F

200

Multiply all the lengths in the original figure by the same number.

What is a Scale Factor?

200

Problem 3, Lesson 3

What is a Scale factor of 3?

200

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

200

Problem 4 Lesson 11

What is NO? Why?

200

Problem 3 Lesson 3

 What is a Scale Factor of 3?

300

A copy of a figure where every length in the original  figure is multiplied by the same number.

What is a Scale Copy?

300

Problem 1, Lesson 4

What is B, C, D, F

300

Problem 5, Lesson 12

What is $12.50, $25.00, $62.50
300

Problem 5 Lesson 11

What is (1/25)

300

Problem 3 Lesson 4

What is 6 Units, 3 Units, 3, and, 3?
400

This tells us how the measurements in a scale drawing represent the actual measurements of the object.

What is a Scale?

400

Problem 2, Lesson 5

What is 2, (1/2), (2/3)

400

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

400

Problem 2, Lesson 12

 What is 1 inch to 9 ft?

400

Problem 2, Lesson 6

What is 144, 324, 900, 9, and, 16

500
This represents an actual place or object. All the measurements in the drawing correspond to the measurements of the actual object by the same scale.

What is a Scale Drawing?

500

Problem 3, Lesson 7

What is 800 ft by 500 ft 

What is 1 inch = 300 ft

500

A. 645/100

B. 645/50

C 48.6/30


What is 6.45, 12.9, 1.62

500

Problem 5 Lesson 12

What is $12.50, $25, $62.50 ?

500

Problem 1, Lesson 9

What is 1 inch to 6 inch, What is 18 inch