### тИ КщМЕ ОИ ВЯчСТЕР -сЩМТАНГ ЙЯИТИЙчР

дЕМ ЕМТОПъСАЛЕ ЙЯИТИЙщР СТИР СУМчХЕИР ТОПОХЕСъЕР.

### пЕЯИЕВЭЛЕМА

 MULTIPLICATION 28 DIVISION 44 SIMPLE EQUATIONS 57 Factors 65 Common FactoRS AND MULTIPLES 78 FRACTIONS 90 FRACTIONAL EQUATIONS 116 PROBLEMS PRODUCING FRACTIONAL EQUATIONS 122
 SIMULTANEOUS EQUATIONS OF THE FIRST DEGREE 133 taneous equations 140 PROBLEMS PRODUCING SIMULTANEOUS EQUATIONS 146 INVOLUTION AND EVOLUTION 157 Quadratic EQUATIONS 172 SERIES 232 BINOMIAL THEOREM 246

### дГЛОЖИКч АПОСПэСЛАТА

сЕКъДА 172 - It will be seen that this third term is the square of the quotient obtained from dividing the second term by twice the square root of the first term.
сЕКъДА 64 - The square root of a number is one of the two equal factors of the number.
сЕКъДА 147 - The sum of the two digits of a number is 6, and if the number be divided by the sum of the digits the quotient is 4.
сЕКъДА 23 - The same laws respecting the removal of parentheses hold true whether one or more terms are inclosed. Hence, when an expression within a parenthesis is preceded by a plus sign, the parenthesis may be removed. When an expression within a parenthesis is preceded by a minus sign, the parenthesis may be removed if the sign of every term within the parenthesis be changed.
сЕКъДА 51 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient.
сЕКъДА 136 - From each equation obtain the value of one of the unknown quantities in terms of the other. Form an equation from these equal values and reduce the eqvaJLùm.
сЕКъДА 35 - The product of the sum and difference of two numbers is equal to the difference of their squares.
сЕКъДА 35 - The square of the sum of two numbers is equal to the square of the first number plus twice the product of the first and second number plus the square of the second number.
сЕКъДА 56 - Any term may be transposed from one side of an equation to the other provided its sign be changed.
сЕКъДА 125 - A sets out and travels at the rate of 7 miles in 5 hours. Eight hours afterwards B sets out from the same place and travels in the same direction, at the rate of 5 miles in 3 hours. In how many hours will B overtake A ? 41.