G7_Transformations exercise

The sides of the larger rectangle are twice as long as those of the smaller one.

What is the scale factor for the enlargement?

• 1 

• 2

• 3

• 4

This square is to be enlarged by a scale factor of 5. What will be the length of the new square?

• 2 cm

• 12 cm

• 30 cm

• 35 cm

The small triangle has been enlarged to produce the larger triangle.

Work out the values of x and y. 

• x = 6 cm,

  y = 14 cm

• x = 6 cm,

  y = 21 cm

• x = 5 cm,

  y = 14 cm

• x = 5 cm,

  y = 21 cm

Which of these images shows the letter Y (at the top) rotated through 90° clockwise?

• 
• 

A scale drawing has a scale of 1 : 100.

In real life, a length is 800 cm. How many centimetres will this be on the scale drawing?

• 0.8

• 8

• 80

• 800

A scale drawing is drawn with a scale of 1 : 1000.

On the drawing, a length is 5.6 cm. What is this actual length in centimetres?

• 56

• 560

• 5600

• 56000

A plan is drawn with a scale of 1 cm to 4 km.

Which of these correctly shows the scale written using a ratio?

• 1 : 400 000

• 1 : 40 000

• 4000 : 1

• 1 : 4000

The point (3, 6) is marked on the plane.

If the point is moved 2 gridlines down, where will it be?

• (1, 6)

• (5, 6)

• (3, 8)

• (3, 4)

(3, 5) and (7, 5) lie on the same horizontal line.

Work out the difference between the x-coordinates to find the distance between these two points.

• 10 units

• 8 units

• 4 units

• 2 units

Work out the distance between the points (−4, −11) and (−4, −2).

• -13 units

• -9 units

• 9 units

• 13 units