Сборник задач по подготовке учащихся к международным исследованиям timss и pisa



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ПИЗА ДАЙЫНДЫ0 ТАПСЫРМАЛАРЫ қазақша

Problem 9. Vertebrate animals.


Table 3 shows some of the data on the number of vertebrate animals inhabiting in Kazakhstan.

Table 3 - Number of vertebrates in Kazakhstan



Class

Number

Notice

Vermigrade




The value of the expression
(0.33332 + 1.66668): 200 + 48.99 indicates
the number of reptiles that live K

amphibian




12/49 part of the reptiles equal to the number of
amphibians living in Kazakhstan

Birds




93 species of birds come flying for the winter or come flying in spring and autumn (This is 31/162
of summary quantity of birds species inhabiting on the territory of Kazakhstan)

Fish




3 species of fish - cyclostomes (this is 2.9% of the
number of fish species that live in our country)



mammals




Species of birds more than mammals for 308 species

Question 1. Find the number of reptiles inhabiting the territory of Kazakhstan. Answer: _.
Question 2. Find the number of amphibians living on the territory of Kazakhstan.
Answer: _.
Question 3. Find the number of birds inhabiting the territory of Kazakhstan. Answer: _.
Question 4: How many species of fish live in the territory of Kazakhstan? Answer: _.
Question 5. Find the number of species of mammals inhabiting the territory of Kazakhstan?
Answer: _.
Question 6. How many species of vertebrates inhabit the territory of Kazakhstan?
Answer: _.




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