Add/Subtract Terms
Multiply/Divide Terms
Expand Brackets
Factorise
Substitute Values
100

Simplify by collecting like terms:

5x - 3x 

2x

100

Simplify by multiplying/dividing:

2a x 3b

6ab

100

Expand the brackets:

2(a + 3)

2a + 6

100

Factorise the expression (introduce some brackets):

2a + 6

2(a + 3)

100

Evaluate the below expression if a = 2

3a + 4

    3x4 + 4


= 6 + 4

= 10

200

Simplify by collecting like terms:

10x - 4x + x

7x

200

Simplify by multiplying/dividing:

7a x 4a

28a2

200

Expand the brackets:

3(4a - 2)

12a - 6

200

Factorise the expression (introduce some brackets):

5a - 25

5(a - 5)

200

Evaluate the below expression if a =4

6a - 10

   6x4 - 10

= 24 - 10

= 14

300

Simplify by collecting like terms:

12x - 15x - 2x

-5x

300

Simplify by multiplying/dividing:

2a x 3b x 4a

24a2b

300

Expand the brackets:

4a(b + 5)

4ab + 20a

300

Factorise the expression (introduce some brackets):

10b + 35

5(2b + 7)

300

Evaluate the below expression if a = 7

21 - 2a

    21 - 2x7

= 21 - 14

= 7

400

Simplify by collecting like terms:

2x + 3y + 5x - 2y

7x + y

400

Simplify by multiplying/dividing:

12a2b
3ab

4a

400

Expand the brackets:

5a(3b - 6a)

15ab - 30a2

400

Factorise the expression (introduce some brackets):

12a2 - 24ab

12a(a - 2b)

400

Evaluate the below expression if a =5

3(4a - 15)

   3(5x4 - 15)

= 3(20 - 15)

= 3(5)

= 15

500

Simplify by collecting like terms:

6x2y + 8xy2 + 2x2y - 8xy2

8x2y

500

Simplify by multiplying/dividing:

4a x 6ab
2a x 4a

3b

500

Expand the brackets:

2a(3a + 4b - 5c)

6a2 + 8ab - 10ac

500

Factorise the expression (introduce some brackets):

15ab - 25b2

5b(3a - 5b)

500

Evaluate the below expression if a = 4

2a(15 - 3a)

   2x4(15 - 3x4)

=8(15 - 12)

=8(3)

=24

M
e
n
u
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500