S2 Block 1 Assessment Revision 1

Multiply out the brackets

6(x + 3)

• 6x + 3

• 5x + 15

• 6x + 18

• 6x + 63

Simplify:

7a + 5b - 4a - 10b

• 3a - 10b

• 3a - 5b

• 3a -15b

• 11a - 5b

Factorise 12x + 30

• 6(2x + 5)

• 12(x + 2)

• 12(x - 3)

• 6(2x - 5)

Simplify:

12x - 3y + 8x - 4y

• 4x + 7y

• 4x - 7y

• 20x + 7y

• 20x - 7y

Multiply out the brackets

3(2x - 4)

• 3x - 12

• 6x - 12

• 6x - 4

• 6x + 12

Factorise 5x - 45

• 5(x - 7)

• 5(x - 9)

• 5(x + 9)

• 5(x - 8)

Simplify

14a - 3b + 3a - 2b

• 11a - 5b

• 11a + b

• 17a + b

• 17a - 5b

• x(x + 7)

• x(1 + x)

• 7(x + 1)

• x(x - 7)

Multiply out the brackets and simplify

3(2x - 1) + 5x

• 8x - 3

• 8x + 3

• 11x - 3

• 11x + 3

Simplify

8x - 5y - 12x - 6y

• - 4x - 11y

• - 4x + 11y

• 4x - 11y

• 20x - 11y