Post-Reading Activity

Ex. 3. Answer the following questions.

1. What is an equation? 2. What are the members or expressions on the either side of the sign of equality called? 3. What must we do to solve the equation? 4. What do we call the solution of the equation? 5. In what way are the equations classified? 6. How do we check the equation? 7. In what types are equations classified according to the degree? 8. In what types are equations classified according to their form? 9. In what way can one solve an equation containing fractions? 10. What operation must one do when solving an equation by the combination of rules?

Ex. 4. Find the Russian equivalents for the following English words and word combinations.

1. may be true for 2. in finding 3. a linear equation 4. the Least Common Denominator 5. for every value of the variables involved 6. to be equal for certain particular values 7. the expression in question 8. to satisfy the equation upon substitution 9. regardless of the form 10.by substituting

a. независимо от формы; b. линейное уравнение; c. равный для некоторых определенных величин; d. рассматриваемое выражение; e. путем подстановки; f. наименьший общий знаменатель; g. для каждого значения включенной переменной; h. при нахождении; i. может быть верным для; j. удовлетворять уравнению при подстановке