Trees in numbers Maths lesson in 8.A Základní škola, Klášterec nad Ohří, Krátká 676, the...
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Transcript of Trees in numbers Maths lesson in 8.A Základní škola, Klášterec nad Ohří, Krátká 676, the...
![Page 1: Trees in numbers Maths lesson in 8.A Základní škola, Klášterec nad Ohří, Krátká 676, the Czech Republic.](https://reader035.fdocuments.net/reader035/viewer/2022062516/56649dba5503460f94aaab7e/html5/thumbnails/1.jpg)
Trees in numbers Maths lesson in 8.A
Základní škola, Klášterec nad Ohří,Krátká 676,
the Czech Republic
![Page 2: Trees in numbers Maths lesson in 8.A Základní škola, Klášterec nad Ohří, Krátká 676, the Czech Republic.](https://reader035.fdocuments.net/reader035/viewer/2022062516/56649dba5503460f94aaab7e/html5/thumbnails/2.jpg)
We counted the age of trees.
![Page 3: Trees in numbers Maths lesson in 8.A Základní škola, Klášterec nad Ohří, Krátká 676, the Czech Republic.](https://reader035.fdocuments.net/reader035/viewer/2022062516/56649dba5503460f94aaab7e/html5/thumbnails/3.jpg)
What is the height of the tree?Can you see our school trees ?
![Page 4: Trees in numbers Maths lesson in 8.A Základní škola, Klášterec nad Ohří, Krátká 676, the Czech Republic.](https://reader035.fdocuments.net/reader035/viewer/2022062516/56649dba5503460f94aaab7e/html5/thumbnails/4.jpg)
The width of the Ohře river is 104 m and it is 297m above the sea level, the walls of the castle are 302 m above the sea level and they are 3 m high. How many trees would the conquerors need to get the castle? They could use trees from forests round the town. These trees were 30 m tall.
![Page 5: Trees in numbers Maths lesson in 8.A Základní škola, Klášterec nad Ohří, Krátká 676, the Czech Republic.](https://reader035.fdocuments.net/reader035/viewer/2022062516/56649dba5503460f94aaab7e/html5/thumbnails/5.jpg)
You can see very old trees in CR ( Bohemian-Moravian Highlands), one of them is the King´s Linden tree in Klokočov which is about 900 years old.
![Page 6: Trees in numbers Maths lesson in 8.A Základní škola, Klášterec nad Ohří, Krátká 676, the Czech Republic.](https://reader035.fdocuments.net/reader035/viewer/2022062516/56649dba5503460f94aaab7e/html5/thumbnails/6.jpg)
The highest Spruce tree in CR is „těmpínský smrk“. Its height is about 57.40 m and its trunk is 70 cm in diameter.
![Page 7: Trees in numbers Maths lesson in 8.A Základní škola, Klášterec nad Ohří, Krátká 676, the Czech Republic.](https://reader035.fdocuments.net/reader035/viewer/2022062516/56649dba5503460f94aaab7e/html5/thumbnails/7.jpg)
The Linden tree in Jiřice , its perimeter is from 785 to 828 cm.
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“Mikulovice Linden tree“ near our town is 18 m high and its perimetr is 941 cm and it is about 400 years old.