Algebra Review: DEVELOPING

Like Terms

100

x + 5 - 3x - 6

-2x-1

200

8t + 4 -3t - 1

5t+3

300

2p + pq - 3pq - p

p-2pq

400

-2z - 3 - 3z - 4

-5z-7

500

-3x³ - 2x² + 3x³ - x² 

-3x²

Multiplication

100

2a x 3a

6a²

200

5a x ab

5a²b

300

2g² x 5g²

10g⁴

400

3a x a x 4

12a²

500

4a x 3a² x 2

24a³

Division

100

2cd ÷  c

2d

200

12s²t² ÷ 4s²t

3t

300

9x²y⁴ ÷ 3y³

3x²y

400

15p³q ÷ 3p

5p²q

500

14m²n² ÷  2mn²

7m

Distribution

100

4a (b + a)

4ab + 4a²

200

4n(5n - z + 3)

20n² - 4nz + 12n 

300

-3x(x + 4) 

-3x²-12x

400

-2x(x²+3x-1)

-2x³-6x²+2x

500

-2t²(3t + 12) +5t³-3t²

-t³-27t²

Factorisation

100

10x + 15

5 (2x + 3) 

200

28b + 8

4 (7b + 2) 

300

8a - 32

8(a - 4) 

400

16t - 16

16 (t -1) 

500

14x - 6x²

2x (7 - 3x)