Year 8 Enlargement Quiz

Find the scale factor of the enlargement from A to C

• 2

• 0.5

• 3

• 4

Find the scale factor of the enlargement from A to B

• 2

• 0.5

• 3

• 4

If the scale factor is less than one, the new figure will be

• an enlargement
• a reduction
• a scale factor
• bigger

If the scale factor is greater than one, the new figure will be

• a reduction
• an enlargement
• a scale
• not proportional

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

• 21
• 1.25
• 20
• 4

Find the scale factor of the enlargement from B to F

• 1/2

• 3

• 2

• 1/4

A ratio of 3:1 means 3cm becomes...

• 3cm

• 1cm

• 9cm

• 12cm

What kind of Dilation will take place when given the Scale Factor of ¹/_2.

• Enlargement

• Reduction

Describe the transformation that takes the blue shape to the yellow shape...

• Enlargement

  Scale Factor: 3

  Centre: (0,0)

• Enlargement

  Scale Factor: ¹/₃

  Centre: (0,0)

• Enlargement

  Scale Factor: -3

  Centre: (0,0)

• Enlargement

  Scale Factor: ¹/₃

  Centre: (3,0)

Describe the transformation that takes the blue shape to the pink shape...

• Enlargement

  Scale Factor: 2

  Centre: (0,0)

• Enlargement

  Scale Factor: ¹/₂

  Centre: (0,0)

• Enlargement

  Scale Factor: -2

  Centre: (0,0)

• Enlargement

  Scale Factor: -2

  Centre: (2,0)