8th grade math

real numbers

100

5/8 as a decimal 

0.625

200

-1 2/3 as a decimal

-1.6 repeating

300

4 5/6 as a decimal 

4.83 repeating 

400

zeus won 7 out of 16 games of chess he played to the nearest thousandth find his winning average 

0.438

500

-1 29/40 as a decimal 

-1.725

equations in one variable

100

3/4c=18

24

200

1 1/2s=16

11

300

3.15=0.45n

7

400

60=3/4p

80

500

-27/25x=-9/5

5/3

powers of monomials

100

(3^2)^5

3^10

200

(h^6)^4

h^24

300

(7w^7)^3

343w^21

400

(5g^8k^12)^4

625g^32k^48

500

(-6r^5s^9)^2

36r^10s^18

negative exponents

100

5^3 times 5^-5

1/5^2 or 1/25

200

w^1/w^-4

w^3

300

3^-3 times 3^-2 simplify

1/243

400

r^-7 times r^3 simplify

1/r^4

500

p^-2/p^-12 simplify

p^10

scientific notation

100

5.34 times 10^4

53,400

200

3.27 times 10^-3

0.00327

300

3,725,000 write in scientific notation

3.725 times 1,000,000 or 3.725 times 10^6

400

0.000316 write in scientific notation

3.16 times 0.0001 or 3.16 times 10^-4

500

9.931 times 10^5

993100.0