Factorising
3 years ago
samcarroll
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20 QuestionsShow answers
  • Question 1
    300 seconds
    Q.    6m2 + 16m
    answer choices
    2(3m2 + 8m)
    2m(3m + 8)
    2m(3m - 8m)
    not factorable
  • Question 2
    30 seconds
    Q. Factorise 4x + 14
    answer choices
    2(2x+7)
    4(x+10)
    4(x+3)
    2(x+12)
  • Question 3
    30 seconds
    Q. Factorise 8x + 12
    answer choices
    4(x+2)
    8(x+4)
    4(x+3)
    4(2x+3)
  • Question 4
    30 seconds
    Q. Factorise fully: 6x + 18
    answer choices
    3(2x + 6)
    6(x+3)
    2(3x+9)
    6(x+12)
  • Question 5
    30 seconds
    Q. Factorsie fully: 20x + 30
    answer choices
    10(2x+3)
    10(x+3)
    5(4x+6)
    2(10x+15)
  • Question 6
    30 seconds
    Q. Factorise fully 10x + 15
    answer choices
    5(x+3)
    2(5x+7)
    10(x+5)
    5(2x+3)
  • Question 7
    30 seconds
    Q. Factorise fully 8x+32
    answer choices
    8(x+4)
    4(2x+16)
    2(4x+16)
    4(2x+8)
  • Question 8
    30 seconds
    Q. Factorise fully: 27x + 45
    answer choices
    27(x+18)
    3(9x+15)
    9(3x+5)
    9(3x+36)
  • Question 9
    30 seconds
    Q. Factorise fully: ab + 4b
    answer choices
    a(b+4)
    b(a+4)
    ab(1+4)
    b(a+4b)
  • Question 10
    30 seconds
    Q. Factorise 6b + 8
    answer choices
    4(2b+2)
    2(3b+4)
    2(b+4)
    4(3b+2)
  • Question 11
    30 seconds
    Q. Factorise fully: 18x + 24
    answer choices
    6(2x+4)
    2(9x+12)
    3(6x+8)
    6(3x+4)
  • Question 12
    30 seconds
    Q. Factorise: 3x + 12
    answer choices
    3(x+4)
    3(x+5)
    3(3x + 9)
    3(x+9)
  • Question 13
    30 seconds
    Q. Factorise: 4x2 + 8x
    answer choices
    4x(x+2)
    4(x2+2x)
    2x(2x+4)
    2(2x2+4)
  • Question 14
    30 seconds
    Q. Factorise: 12x2 + 15x
    answer choices
    6x(2x+3)
    3(x2+5x)
    4x(3x+5)
    3x(4x+5)
  • Question 15
    30 seconds
    Q. Factorise: 5x-10
    answer choices
    5(x-2)
    5(x+2)
    5(x-5)
    5(x+5)
  • Question 16
    30 seconds
    Q. Factorise: 15y - 5
    answer choices
    5(3y+1)
    15(y-10)
    5(3y-1)
    5(y-3)
  • Question 17
    30 seconds
    Q. Factorise fully: 6x2 - 3x
    answer choices
    3x(2-x)
    3(2x2-x)
    3x(2x-1)
    6x(x-3)
  • Question 18
    30 seconds
    Q. Factorise: 9x - 12
    answer choices
    4(3x - 3)
    3(3x - 4)
    3x(x - 4)
    9(x-3)
  • Question 19
    30 seconds
    Q. Factorise fully: 18 - 6x
    answer choices
    3(2x - 3)
    3(6 - 2x)
    6(3 - x)
    6(x - 3)
  • Question 20
    300 seconds
    Q. 12x + 9
    answer choices
    3(4x + 3)
    x(12+9)
    3(4x - 3)
    not factorable
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