Enlargement or reduction? 8.3C

Front

What is the definition of enlargement in geometry?

Back

Enlargement is a transformation that increases the size of a shape by a scale factor greater than 1.

Tags

CCSS.8.G.A.3

Front

What is the definition of reduction in geometry?

Back

Reduction is a transformation that decreases the size of a shape by a scale factor less than 1.

Tags

CCSS.8.G.A.3

Front

Back

Enlargement.

Tags

CCSS.8.G.A.3

Front

Back

Reduction.

Tags

CCSS.8.G.A.3

Front

What scale factor indicates an enlargement?

Back

A scale factor greater than 1.

Tags

CCSS.8.G.A.3

Front

What scale factor indicates a reduction?

Back

A scale factor less than 1.

Tags

CCSS.8.G.A.3

Front

Back

Tags

CCSS.8.G.A.3

Front

Back

Tags

CCSS.8.G.A.3

Front

If a shape is enlarged by a factor of 2, what happens to its area?

Back

The area increases by a factor of 4.

Tags

CCSS.7.G.A.1

Front

If a shape is reduced by a factor of 0.5, what happens to its area?

Back

The area decreases by a factor of 4.

Tags

CCSS.7.G.A.1