CLASS : 8
SUBJECT : MATHEMATICS
CHAPTER :FUNDAMENTAL CONCEPTS AND
OPERATIONS ON ALGEBRAIC EXPRESSION
Contents
1 MULTIPLE CHOICE QUESTIONS (1-6): 1
2 VERY SHORT TYPE QUESTIONS (7-13): 2
3 SHORT TYPE QUESTIONS (14-16): 3
4 LONG TYPE QUESTIONS (17-25): 3
1 MULTIPLE CHOICE QUESTIONS (1-6):
1. The two adjacent sides of a rectangle are 3x − 2y2 and x2 + 3xy. Find its perimeter.
(A) 2x2 + 6x + 6xy − 4y2 (B) x2 + 3x + 3xy − 2y2
(C) 2x2 + 3x + 6xy − 2y2 (D) x2 + 6x + 3xy − 4y2
2. Subtract 5a − 3b − 11c + 2 from 3a + 5b − 9c + 3.
(A) −2a+8b+2c+1 (B) 2a − 8b − 2c + 1 (C) −2a+2b+8c+1 (D) 8a − 2b + 2c − 1
3. What must be added to 5x2 − 3x + 1 to get 3x2 − 7x + 87?
(A) −2x2 − 4x + 86 (B) 2x2 + 4x + 86 (C) −2x2 + 4x − 86 (D) 2x2 − 4x + 86
4. Divide a3 + 2a2 + 2a + 1 by a2 + a + 1.
(A) Quotient: a + 1, Remainder: a (B) Quotient: a + 2, Remainder: −a + 1
(C) Quotient: a + 1, Remainder: a + 0 (D) none