Double Digit Add
Double Digit Sub
Triple Digit Add
Triple Digit Sub
100

20+30

50

100

50-10

40


100

200+400

600

100

800-300

500

200

35+40

75

200

65-20

45

200

750+100

850

200

750-250

500

300

55+25

80
300

85-45

40

300

250+450

700

300

650-350

300

400

38+57

95

400

64-32

32

400

325+642

967

400

567-238

329

500

63+79

142

500

72-54

18

500

674+189

863

500

935-728

207