Ex. 7. Make the following sentences negative and interrogative

Ex. 6. Give the proper English equivalents for the Russian expressions.

Ex. 5. Find the English equivalents for the following Russian word combinations.

Ex. 4. Answer the following questions.

Post-Reading Activity

1. What is an algebraic expression? 2. What algebraic expression is called polynomial (monomial, binomial)? 3. What are the terms of a polynomial? 4. What numbers in a polynomial are called coefficients (exponents, the constant term)? 5. How do we define the degree of a polynomial? 6. What are the fundamental operations of polynomials? 7. How is the sum of two polynomials obtained? 8. How is subtraction of polynomials performed? 9. How is the product of two polynomials obtained? 10. What is the rule of polynomial division?

1. состоять из нескольких одночленов; 2. алгебраическое выражение; 3. образовывать многочлен; 4. знаки, предшествующие им; 5. состоять из одного или нескольких членов; 6. разместить таким образом; 7. сложить коэффициенты; 8. разместить делимое по возрастающим или убывающим показателям степени; 9. касающееся операции деления; 10. сложить произведения

a. to form a polynomial; b. to be compose of one or more terms; с. to consist of several monomials; d. to place in such a way; e. an algebraic expression; f. to add the products; g. signs preceding them; h. to arrange the dividend in ascending or descending powers; i. to add the coefficients; j. concerning the operation of division

a trinomial, descending, subtraction, obtain, a fraction, coefficients, terms, exponents, sum, remainder, fractional

1. Each of these polynomials is composed of членов. 2. In the algebraic expression 3x³+ 2x²+5 the constant multipliers 3, 2, 5 are called коэффициенты. 3. In the polynomial 2x³+ 5x²+9 the upper numbers 3 and 2 are called показателями степени. 4. A polynomial consisting of three terms is called трёхчлен. 5. One of the fundamental operations that had been applied to those polynomials before other operations was вычитание м. 6. The algebraic expression 2y³-3y²+2y is arranged in убывающим powers of the letter y. 7. Multiplying two polynomials we получаем a product. 8. If the остаток of division is zero, it is exact. 9. An expression, any term of which is дробь, is called a дробным expression. 10. Adding two polynomials we obtain a сумму.

1. The result of the subtraction is being checked now. 2. Polynomials and their fundamental operations were being studied by the students the whole day yesterday. 3. These polynomials are being multiplied at the moment. 4. Each step of the process has already been carefully studied. 5. The necessary information has just been obtained. 6. The whole material about polynomials has been learned by the student recently. 7. Those algebraic expressions have been carefully arranged in descending powers. 8. The report on four operations of polynomials is being discussed during the meeting. 9. The remainder in this expression will have been found by the end of the lesson. 10. The experiment was being conducted when you came in.

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