8th-grade math

integers

100

the opposite of -84 

what is 84

200

8, -6, 10, -2, 0, 5, -1 from least to greatest

what is, -6, -2, -1, 0, 5, 8, 10

300

-54 [?] 3, answer with <, >, or =

what is <

400

the absolute value of 0

what is 0

500

3(-5+9) + 8

what is 20?

scientific notation

200

6,800 written in the scientific notation

what is 6.8 x 10²

exponents

100

4⁵

what is 20

200

-3²

what is -9

300

0³

what is 0

400

11^{3 /} -8

what is -166.375

500

5³ x 2⁹/40

what is 1,600