7th accelerated unit 2 review

translating expressions

100

the product of -6 and a number. 

-6n

200

the sum of a number and 9

n+9

300

12 less than a number 

n-12

400

13 less than two-thirds of a number

(2/3n)-13

500

the sum of renting bowling shoes and $3 per game. use s for shoes and g for games.

(3g)+s

simplifying expressions

100

18-6x+5x-11

-1x+7 or -x+7

200

7m+19m-11n-4m+3n

22m-8n

300

-4(2p-7)

-8p+28

400

-3(2-k)+11-10k

-7k+5

500

18+7(4c-2)-15c

13c+4 

factoring expressions

100

9r+24

3(3+8)

200

40a+24b 

8(5a+3b)

300

10c-10

10(c-1)

400

28r-15

prime

500

18y-(2y+17)-11

4(4y-7)

monomials

100

5¹⁰x5²

5¹² or 244,140,625

200

48k²⁰ divided by -8k⁴

-6k¹⁶

300

18m⁹n²+7m¹⁰n x -3m^-1n

-3m⁹n²

400

subtract 9x³y from -4x³y

-13x²y

500

(4v⁷ x 6v^-4)²

576v²

polynomials

100

-11-2p²+8p

-2p²+8p-11

200

4y²+25-13y+y³

y³+4y²-13y+25

300

(4w-7) + (2w+23)

6w+16

400

(9h+10) - (7+12h)

-3h+3

500

(10+k²-8k)-(3k+17-2k²)

3k²-11k-7