Maths project

algebra

100

x+2x=

3x

200

x² = 64

8

300

 simplify 3x(2x-4)

6x²-12x

400

simplify (2x-5)(x+6)

2x+7x-30

500

(6x²-4x) / 2x

3x-2x

fractions

100

simplify 16/12

4/3

200

3/4+6/8

3/2  (6/4)

300

12/6+4/18

40/18 or 2 4/18

400

3 5/6-1 5/12

2 5/12

500

3 12/15+7 1/3+2 1/5

13 1/3

decimals

100

0.8+1.3

2.1