Q1) \(4w\) x \(5z\) = [ \(20wz\)]

Q1) \(8x + 7w+2x+6w\) = [ \(10x +13w\)]

Q1) \(19z + 4y+7z-9y \) = [ \(26z-5y\)]

Q2) \(10x +2x \)= [ \(12x\)]

Q2) \(4w + 2z+4w-6z\) = [ \(8w -4z\)]

Q2) \(5xy^2 + y-3xy^2+4y \) = [ \(2xy^2+5y\)]

Q3) \(9w\) x \(6z\) = [ \(54wz\)]

Q3) \(4y + 9w+10y-6w\) = [ \(14y +3w\)]

Q3) \(12x^2 + 3y+10x^2-5y \) = [ \(22x^2-2y\)]

Q4) \(8x +9x \)= [ \(17x\)]

Q4) \(2z + 5w+4z-8w\) = [ \(6z -3w\)]

Q4) \(6xy^2 + 10y+3xy^2+7y \) = [ \(9xy^2+17y\)]

Q5) \(10x +x \)= [ \(11x\)]

Q5) \(6y + 9w+6y+3w\) = [ \(12y +12w\)]

Q5) \(2x^2 + 19y+8x^2+6y \) = [ \(10x^2+25y\)]

Q6) \(6x +8x \)= [ \(14x\)]

Q6) \(4y + 6z+2y+10z\) = [ \(6y +16z\)]

Q6) \(20y^2 + 3y-4y^2-10y \) = [ \(16y^2-7y\)]

Q7) \(5w\) x \(7x\) = [ \(35wx\)]

Q7) \(2x + 10y+9x+10y\) = [ \(11x +20y\)]

Q7) \(4x^2 + 14y+8x^2-5y \) = [ \(12x^2+9y\)]

Q8) \(8w\) x \(4y\) = [ \(32wy\)]

Q8) \(8w + 3x+4w-8x\) = [ \(12w -5x\)]

Q8) \(3xy^2 + 3y+4xy^2-6y \) = [ \(7xy^2-3y\)]

Q9) \(7x +9x \)= [ \(16x\)]

Q9) \(6w + 10x+5w-6x\) = [ \(11w +4x\)]

Q9) \(18z + 19y+9z-3y \) = [ \(27z+16y\)]

Q10) \(4y\) x \(4z\) = [ \(16yz\)]

Q10) \(5y + 3w+5y-8w\) = [ \(10y -5w\)]

Q10) \(13y^2 + 7y+4y^2-4y \) = [ \(17y^2+3y\)]