Vocabulary

Find the Scale Factor

Find the Scale Length

Scaled Copies

100

This is what we use when we want to make a figure smaller.

What is a number less than 1

100

the scale factor from centimeter to meter for the scale: 1cm represents 25m.

What is 25

100

scale factor =3 find the corresponding length of side c

side a = 4

side b = 3

side c = 5

what is 15

100

Triangle ABC is a scaled copy of triangle GHI, this is the corresponding point to point H.

What is B

200

The ratio of the length in a drawing or model to the length on an actual (real life) object

What is the scale factor

200

the scale factor from meter to centimeter for the scale: 1cm represents 25m.

Double or nothing!

What is 1/25

200

scale factor = 4

what is the new length of side a

side a = 2.5

side b = 3

side c = 3.5

Double or nothing!

what is 10

200

Triangle ABC is a scaled copy of triangle GHI, this is the corresponding line segment to AB

What is GH

300

This is a larger or smaller representation of an object, that keeps its same shape.

What is a Scaled copy

300

the scale factor from centimeter to meter for the scale: 4cm represents 16m.

What is 4

300

scale factor = 3.5

side a = 4

side b = 5.5

side c = 2

find the new length of side b

what is 19.25

300

Triangle ABC is a scaled copy of triangle GHI, this is the corresponding angle to BCA

what is HIG

400

this is the math operation that we ALWAYS use.

Double or Nothing

what is multiplication

400

the scale factor from centimeter to meter for the scale: 1/2cm represents 8m.

what is 16

400

scale factor = 1/2

side a = 2

side b = 4

side c = 5

what is the new length of side b

what is 2

400

this is what corresponding angles have.

What is the same measurement

500

what numbers can we use to make a scaled copy bigger than the original

What are numbers greater than 1

500

the scale factor from meter to centimeter for the scale: 2cm represents 25m.

what is 1/12.5

500

scale factor = 1/3

side a = 12

side b = 27

side c = 18

find the new length of side c

what is 6

500

This is a figure that has the same shape but is a different size.

What is a scaled copy?