Math

Adding Integers

100

3 + 5 + (-8)

0

200

-13 + -20 + 24

-9

300

4 + 10 + (-24) + (-21) + 27

-4

400

- 32 + (-10) + 60 + (-40) + -70)

-92

500

A submarine is at a depth of -300 meters, and it descends another 450 meters. After a while the submarine then ascends another 250 meters. What is the new dept of the submarine.

-500

Subtracting Integers

100

4 - 6 - 3

-5

200

-10 - (-5) - 12 

-17

300

-25 - (-12) - 28 - (-10)

-31

400

20 - (-20) - 35 - (-28) - ( 100) - 50

-1027

500

A car starts at an altitude of -500 meters and descends 300 meters. after a while the car then descends at an altitude of (200 meters).

-1000

Multiplying integers

100

True or False: the product of two negative number is positive

False

200

(-5) * (6) * (-4)

120

300

If you have 7 groups of -9, what is the total

-63

400

A farmer has 12 fields, and each field has -20 apple trees. What is the total number of apple trees?

-120

500

2² * -(3)³ * (-2)²

-144

Dividing Integers

100

What is the result of -36/6

-6

200

True or False: The result of dividing a negative number with a positive number is a negative answer

  True

300

-(864) / 6 

-144

400

(-12)² / (-2)³

-18

500

-(4)³ / (-2)² * (4)²

-256

Simplifying Expressions

100

x + 2x +5

3x + 5

200

4x + 5x + 10 - 2x

7x + 10

300

-5x + (-6x) - (-15x) + 19 - 24

4x - 5

400

4(5x + 3) - 16 + (-5x)

15x - 4

500

3(5x - 2x + 3x -9x + 5) + 5(5x -3 + 5) - 10

16x + 15