Maps, symmetry and grids
Locating on maps and floor plans, scale, reflection, translation and rotation on the grid, and areas by decomposition and Pick's theorem
The Maps, symmetry and grids unit belongs to the Geometry and trigonometry section of Math Mental and has 14 lessons: locating on maps and floor plans, scale, reflection, translation and rotation on the grid, and areas by decomposition and Pick's theorem.
Lessons in this unit
- Moves on the grid
- Map distance with a scale
- Floor plans to scale
- Reflection in the axes
- Translation on the grid
- Rotation about the origin
- Reflection in a grid line
- Practice: maps and transformations
- Area by cutting into pieces
- Triangle inside its enclosing rectangle
- Pick's theorem
- Real area from the grid
- Review: symmetry and areas
- Maps, symmetry and grids test
This unit in numbers
11 lessons, 2 practices, and 1 test, with 127 questions in total.
It starts with “Moves on the grid” and ends with “Real area from the grid”.
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