Math

PEMDAS

100

4-1-(6-1)

2

200

(5+7)/6

2

300

7*2+4

18

400

(40-9(4))+9

133

500

(13(14))-6

176

Writing Expressions

100

16 less than a number

n-16

200

A number increased by 4

n+4

300

5 times a number

5n or 5*n

400

triple a number plus 5

3n+5

500

the sum of the square root of a number and 8

sqrtn+3

Combining Like Terms

100

11a+7-8a-3

3a+4

200

4b+6b-3

10b-3

300

2e+4b-e

e+4b

400

7b+8h-9b+h

-2b+9h

500

-27j-3p-80j+5p

-107+2p

Simpilifying Expressions

100

3(4n+2)

12n+6

200

9(m-7)

9m-63

300

9-9(o+9)

72-9o

400

7n+8(n+2)-2

15n+14

500

7+2h-5(h+8)

-33-3h

Momomials

100

4s⁶+5s⁶

9s⁶

200

6x²-x²

5x²

300

3x⁴*4x³

12x⁷

400

6xy⁷/3xy²

2xy⁵

500

8x³*5x⁴

40x⁷