Percent and Scale Factor

Front

If a figure is scaled by a factor of 100%, what is true about the resulting figure?

Back

The new figure is the same size as the original.

Tags

CCSS.8.G.A.3

Front

What does it mean if the scale factor is less than 100% (less than 1)?

Back

The resulting figure will reduce.

Tags

CCSS.8.G.A.3

Front

What does it mean if the scale factor is greater than 100% (greater than 1)?

Back

The resulting figure will be an enlargement.

Tags

CCSS.8.G.A.3

Front

Using a horizontal scale factor of 80%, calculate the new length of the red side of the figure.

Back

8 units

Tags

CCSS.7.G.A.1

Front

Using a vertical scale factor of 175%, calculate the new height of the figure.

Back

14 units

Tags

CCSS.7.G.A.1

Front

The pencil pictured was reduced to 60% of its original size. What are the new dimensions of the pencil? Options: 0.9 units x 4.2 units, 2.4 units x 11.2 units, 1 unit x 5 units, 0.9 units x 7 units, 1.5 units x 4.2 units

Back

0.9 units x 4.2 units

Tags

CCSS.7.G.A.1

Front

A figure has a height of 25 inches. It was photocopied at a scale factor of 40%. What is the new height of the figure?

Back

10 inches

Tags

CCSS.7.G.A.1

Front

Scale factor: 1 inch = 0.5 foot

The actual length of the sea horse is _____ feet.

Back

1.17, 1.170

Tags

CCSS.7.G.A.1

Front

Vocabulary term for scaling from figure S to T?

Back

Enlargement

Tags

CCSS.8.G.A.3

Front

What is the scale factor, as a percent, from figure S to T?

Back

400%

Tags

CCSS.7.G.A.1