Moving and resizing shapes on a grid: sliding (translation), flipping (reflection), turning (rotation), and resizing (enlargement) - the same ideas behind moving and resizing images on a phone screen.
Sliding a shapeA translation slides every point of a shape the same distance in the same direction - like sliding …
View LessonReflectionFlips a shape over a mirror line - the image is the same distance from the line as the original, …
View LessonResizing from a pointAn enlargement makes a shape bigger or smaller from a fixed centre point, using a scale factor …
View LessonTranslate point (2,5) by the vector (4,-1).Translate point (-3,2) by the vector (1,6).A shape's vertex moves from (0,0) to (5,3). …
View Exercise Submit ExerciseReflect point (3,5) in the x-axis.Reflect point (-2,4) in the y-axis.Rotate point (2,3) by 90° clockwise about the origin.
View Exercise Submit ExerciseEnlarge point (1,2) by scale factor 3 from the origin.Enlarge point (4,-2) by scale factor 0.5 from the origin.A shape's …
View Exercise Submit Exercise