Scale Factor on a Grid

• 4m

• 8m

• 16m

• 20m

Tags

CCSS.7.G.A.1

• 4m

• 8m

• 16m

• 20m

Tags

CCSS.7.G.A.1

Which statement is true?

• It's a reduction; the scale factor is 2

• It's an enlargement; the scale factor is 2

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CCSS.HSG.CO.A.2

A triangle on a coordinate grid is dilated to create a smaller triangle. Which rule could represent this dilation?

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CCSS.8.G.A.3

In the figure above, a dilation from A to A' has occurred. What is the scale factor?

Mathematical Equivalence

ON

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CCSS.8.G.A.3

In the figure above, a dilation from A to A' has occurred. What is the scale factor?

Mathematical Equivalence

ON

Tags

CCSS.8.G.A.3

The two rectangles are scale drawings. What is the measurement of x?

• 21

• 1.25

• 20

• 4

Tags

CCSS.7.G.A.1

A trapezoid on a coordinate grid is dilated to create a larger trapezoid. Which rule could represent this dilation?

Tags

CCSS.HSG.CO.A.2

Which algebraic expression represents this dilation?

Tags

CCSS.HSG.CO.A.2

• An enlargement

• A reduction

• A reflection

• A rotation

Tags

CCSS.8.G.A.3