EXERCISES:
Read and translate the following international words. Mind the pronunciation:
symbol, problem, arithmetical, prism, base, formula,
Give Russian equivalents to the following:
an aggregate of units , whose values are sought, the volume of any rectangular prism, the area of the base, is called a fractional number, whose values are to be found, whenever the rule is applied, multiplied by the height.
3. Complete the following sentences:
1. A unit or an aggregate of units is called ...
2. It is convenient to use letters for the numbers whose values are ... .
3. An equation that states a rule in brief form is called ... .
4. The volume of any rectangular prism is equal to ... .
5. A number whose value is to be found is called ... .
4. Answer the following questions:
1. What is called a whole number or an integer?
2. How can we represent arithmetical numbers?
3. When are letters used in starting rules?
4. The volume of any rectangular prism is equal to the area of the base multiplied by the height, isn't it?
5. Is a number whose value is to be found called an unknown number?
6. What is called a formula?
7. How can you call numbers represented by symbols?
5. Speak about algebra.
The words you may need:
statement, letters, an aggregate of units , the system of rules ,the operations with numbers, the characteristic of algebra, an unknown number, values are to be found, a formula.
6. Translate into English:
Алгебра - это система правил, касающихся действий с числами. В алгебре числа обозначаются буквами, а не цифрами. Поскольку буквы обозначают числа, все законы арифметики годны для действий с буквами.
Знаки, которые означают действия с цифрами, также употребляются для букв.
Достарыңызбен бөлісу: |
