Words to Integer
Integer Addition
Integer Subtraction
Mrs. Carrie's Choice
Ms. Butler's Choice
100

a bank deposit of $35

35

100

25 + (-27) = 

-2

100

15 - 38

-23

100

8+ (-2)

6

100

-19+11

-8

200

a withdrawal of $40

-40

200

-37 + (-13) =

(-50)  

200

9 - (-20)=

29

200

-8+14

6

200

-9+18

9

300

9 degrees below zero

-9

300

(-15) + 15 =

0

300

32 - (-14) =

46

300

-2+(-17)

-19

300

18-(-6)

24

400

20 seconds before blastoff

-20

400

-12 + (-9) + 5 =

-16
400

-97 - (-82) =

 -15


400

-9-18

-27

400

-11+(-12)

-23

500

sea level

0

500

8+(-15)+(-14)+12=

-9


500

-49 - 22 - (-12) =

-59

500

-14-(-11)

-4

500

-53-24

-77