Rotation Notes

Triangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 90° clockwise?

• (x,y)→(y, -x) 

• (x,y)→(-x,-y)

• (x,y)→(-y,x)

• (x,y)→(x,y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle A is rotated 270° counterclockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 270° counterclockwise?

• (x,y)→(y, -x) 

• (x,y)→(x,y)

• (x,y)→(-y,x)

• (x,y)→(-x,-y)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Triangle C is rotated 180° clockwise with the origin as the center of rotation to create a new figure. Which rule describes rotating 180° clockwise?

• (x,y)→(y, -x) 

• (x,y)→(-x,-y)

• (x,y)→(x,y)

• (x,y)→(-y,x)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

Which way has this F been rotated

• Up

• Across

• Clockwise

• Anit-clockwise

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If I rotate a picture by a full circle, how far has it gone?

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

What is the correct name for the CROSS in this picture

• Big cross

• Point

• Centre of rotation

• X marks the spot

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

How many degrees has this shape been rotated

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

If the big hand goes from the 12 to the 6, how many degrees has it rotated by?

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

If you turn from facing NORTH to facing WEST, how far have you turned?

• quarter

• half

• three quarters

• full circle

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1

How many degrees has the diamond rotated each time in this logo?

Tags

CCSS.HSG.CO.A.4