Geometry
Lessons
Lesson 1
- – circle (m.)
- – line (m.)
- – triangle (m.)
- – rectangle (m.)
- – shape (f.)
- – square (m.)
Lesson 2
- – parallel
- – trapezoid (m.)
- – rhombus, diamond (m.)
- – vertex (m.)
- – ellipse (f.)
- – quadrilateral (m.)
Lesson 3
- – angle (f.)
- – geometry (f.)
- – pentagon (m.)
- – parallelogram (f.)
- – hexagon (m.)
Lesson 4
- – height (f.)
- – depth (m.)
- – length (m.)
- – trigonometry (f.)
- – width (m.)
- – area (m.)
- – volume (m.)
Lesson 5
- – ruler (m.)
- – millimeter (m.)
- – kilometer (m.)
- – unit of measurement (f.)
- – centimeter (m.)
- – to measure
📖 Story: A square or a rhombus? 9 sentences · 3 questions
A square or a rhombus?
- In geometry class the teacher draws shapes on the board.
- He draws a circle, a triangle and a square.
- "What is the area of the square?"
- he asks.
- Dani takes a ruler and measures: the length is five centimeters.
- "And the width?" "Also five. The area is twenty-five."
- "Quite right!"
- says the teacher.
- But then Michal says: "That's not a square, it's a rhombus!"
Questions
Which shapes does the teacher draw?
What does Dani measure with?
What does Michal say about the shape?
Practice
Simple sentences with this subject's words. Listen, say them after the voice, then tap the grey bar to check the meaning.
Sentences
- – This is a triangle, not a square
- – To measure the length and the width
- – I have a thirty-centimeter ruler
- – The circle is bigger than the square
- – What is the area of the rectangle?