4 digit addition
Two-Digit without Regrouping
Two-Digit with Regrouping
Three-Digit without Regrouping
Three-Digit with Regrouping
100

24+11+13+10=

58

100

11 + 52 =

63

100

19 + 26 =

45

100

130 + 451 =

481

100

561 + 588 =

1,149

200

13+22+22+41=

98

200

12 + 56 =

68

200

22 + 68 =

90

200

194 + 302 =

496

200

542 + 194 =

736

300

76+21+57+43=

197

300

47 + 22 =

69

300

90 + 33 = 

123

300

221 + 758 =

979

300

685 + 173 =

858

400

34+14+59+78=

185

400

33 + 65 =

98

400

72 + 77 =

149

400

544 + 362 =

886

400

584 + 288 =

872

500

89+46+73+55=

263

500

61 + 36 =

97

500

76 + 66 =

142

500

321 + 361 =

682

500

755 + 764 =

1,519

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