++
2 Digit Addition
--
2 Digit Subtraction
+-
Addition and Subtraction
+++
3 Digit Addition
---
3 Digit Subtraction
100

58+73

131

100

73-57

16

100

56+36

92

100

251+145

496

100

254-111

143

200

29+67

96

200

80-14

66

200

403-329

74

200

232+541

773

200

146-136

10

300

15+67

82

300

54-49

5

300

61+66

127

300

235+128

363

300

380-228

152

400

96+25

121

400

77-59

18

400

848-636

212
400

655+328

983

400

652-145

507

500

57+97

154

500

21-18

3


500

600-539

61

500

542+339

881

500

500-277

223

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