8th Standard English Medium Maths Subject Term 1 Algebra Book Back 2 Mark Questions with Solution Part - I

8th Standard

    Reg.No. :
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Maths

Time : 01:00:00 Hrs
Total Marks : 20

    2 Marks

    10 x 2 = 20
  1. Multiply a monomial by a monomial
    −3x, 7y

  2. Multiply a monomial by a monomial 
    a3, -4a2b

  3. Expand 5x(2y− 3)

  4. Find the product of (2x + 3)(2x − 4)

  5. Find the missing term 6xy x _________= −12x3y

  6. Find the missing term  2y(5x2y −___+3___) = 10x2y− 2xy + 6y3

  7. A car moves at a uniform speed of (x +30) km/hr. Find the distance covered by the car in (y + 2)hours. (Hint: distance = speed x time).

  8. Divide (4m2n+ 16m4n- mn) by 2mn

  9. Find Adirai’s percentage of marks who scored 25m3n2p out of 100m2np.

  10. Identify the errors and correct them. m(4m − 3) = 4m2 −3

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