3/3/2023

• Mathematics
• 8th Grade

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Fun Fact #1 : 

February, March, and November always start on the same day of the week unless it's a leap year.

Leonardo DiCaprio and Sean Penn

Angelina Jolie and Brad Pitt

Halle Berry and Jennifer Lopez

Tom Hanks and George Clooney

Dilate this triangle using a scale factor of 1/2. 

F -  (4, 2)                                              F' -

U- (-6, 8)                                             U' -

N- (10, -12)                                           N' -

Dilate this triangle using a scale factor of 3. 

F -  (1, -4)                                              F' -

U- (2, 3)                                                U' -

N- (-5, -6)                                             N' -

Dilation with a scale factor of 1/3.

What's true?

1. The shape is preserved.
2. The orientation is preserved.
3. The area increases.
4. The area decreases.

Dilation with a scale factor of 2.

What's true?

1. The shape is preserved.
2. The orientation is preserved.
3. The area increases.
4. The perimeter increases.

A -

B-

C-

A'-

B'- 

C'-

2, 4

Is the dilation an enlargement
or reduction?

1. Enlargement
2. Reduction

What is the scale factor
of the image?

1. 1
2. 4
3. 3
4. 2