Adding integers
subtracting integers
multiplying integers
100

40+30

70

100

60-50

10

100

9x6

54

200

-40+50

10

200

111-56

55

200

6x32

192

300

-30+60

30

300

58.9-43.1

15.8

300

6.5x6.7

43.55

400

90+(-45)

45

400

90-(-45)

135

400

7.65 x 4.54=

34.731

500

100+(-323)

-223

500

-30-30

-60

500

91.6 x 32.7

2995.32