polynomials
order of operations
exponent laws
100

4+4+4+4

16

100

4+3-1

6

100

a7

axaxaxaxaxaxa

200

1+1+1+1

4

200

4x2-2

6

200

72+43

7x7+4x4x4

300

8p+1x+2p+3x

10p+4x

300

(2+4-8) x 4+8

0

400

7y+4y+9x+3p

11y+12p

400

what does bedmas stand for 

brackets

exponents

dividing/ multiplication

adding/subtracting

500

8y+12y+8y+3p+12p

28y+15p

500

(22+43)-22

64