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Definitions and integers
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100

What is the opposite of -58?

58

100

15+12

27

100

20-8

12

100

4(-12)

-48

100

-48/6

-8

200

What is the absolute value of l-25l ?

25

200

-4+12

8

200

20-(-8)

28

200

-3(-11)

33

200

70.55/5

14.11

300

Is this Rational or Irrational?

-3.4545454545

Rational

300

9.28+(-10.25)

-0.97

300

-3.18-9.70

-12.88

300

-1.3(-6.7)

8.71

300

(-90.26)/(2.5)

-36.104

400

Is this rational or irrational?

2.35636895......

Irrational

400

3/4+ (-7/8)

-1/8

400

3/6 - 2/5

1/10

400

(8/10)(-1/8)

-1/10

400

(5/9) / (4/10)

1 1/24

500

What integer represents the situation?

The submarine descends 12,000 feet

-12,000

500

-2/8 + (-1/5)

-9/20

500

-9 - (4/6)

-9 2/3

500

(-9/12)(-4/5)

3/5

500

(3/8) / (-2/3)

-9/16