ADD
SUBTRACT
MIXED
EASY
DIFFICULT
100

(-11)+10

What is -1

100

18-12

What is 6

100

12+(-2)

What is 10

100

1432+69

What is 1501

100

50-(-45)+83

What is 178

200

200+(-99)

What is 101

200

12-(-32)

What is 44

200

12-(-23)

What is 35

200

-1-(-1)

what is 0

200

27-(-24)

What is 51

300

90+(-1210)


What is -1120

300

(-13)-62

What is -75 

300

12-(-13)

What is -1

300

-823+(-243)

What is -570

300

14+(-26)-1

What is -13

400

-12+19

What is -21

400

(-24)-12

What is - 36

400

36-(-43)

What is 79

400

-12+45

What is -57

400

-12+2

What is -14

500

(-34)+69

What is 35

500

25-(-32)

What is 57

500

-53-75

What is 128

500

1010101011100

what is binary code

500

(-36)+12+(-34)

What is -58