Puzzle
Geometry & measuresPuzzle
Code breaker:Angles in parallel lines
Thirteen diagrams of parallel lines and a transversal: corresponding, alternate and co-interior angles, then some that need two steps. The Code Box includes the answer you get by treating co-interior angles as equal. One per A4.
A free key stage 3 and GCSE geometry and measures puzzle with answers, spec code G3. It goes with the lessons on angles on parallel lines and angles on parallel lines.
Lesson
Angles on parallel lines
Lesson
Angles on parallel lines
More in Angles and shapes
- Midpoint of a line segmentLesson · Foundation
- Angles as turnsLesson · Support
- Angle factsLesson · Support
- Angle factsLesson · Foundation
- Angles on parallel linesLesson · Support
- Angles on parallel linesLesson · Foundation
- Angles in isosceles trianglesLesson · Common
- Angles in regular polygonsLesson · Foundation
- Properties of quadrilateralsLesson · Support
- Properties of 2D shapesLesson · Support
- Four Fours: midpoint of a line segmentPuzzle
- Ramp up: coordinates and midpointsWorksheet · Foundation
- Revision mat: graphs 1, Foundation BRevision mat · Foundation
- Revision mat: graphs 1, Foundation ARevision mat · Foundation