Straight line, ray line, segment

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We learned interesting things about the straight. A straight line is one that has no beginning or end. We depicted straight lines using centimeter rulers. The points were magnets. We estimated how many straight lines could pass through one point. Some said 20, others that even 40. The lady just nodded her head negatively. We already know that an infinite number of lines can be drawn through one point.

We also investigated how many straight lines can be run through 2 points. What was our surprise! Only 1 straight line can be passed through 2 points.

2C/SP-5/ SŁUPSK/ POLAND

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