𝙼𝚊𝚝𝚑 𝙹𝚎𝚘𝚙𝚊𝚛𝚍𝚢

Adding integers

100

5+(-17)

-12

200

-25+55

30

300

-9+42

33

400

-44+30

-14

500

53+(-69)

-16

Subtracting integers

100

-10+5

-5

200

-15-76

-91

300

-3-18

-21

400

-19-55

-74

500

-154-75.5

 229.5

Multiplying integers

100

-7 x (-3)

21

200

-2x100

-200

300

-7x8? 

-56

400

-70x5

-350

500

25x(-25)

-625

Dividing integers

100

0/(-28)

0

200

99/(-11)

-9

300

63/(-9)

-7

400

-121/11

-11

500

-171/12

-14.25

Random

100

0/(-100)

0

200

-48/6

-8

300

98-(-9)

107

400

254-(-90)

344

500

-27x(-5)

135