Show:
2 digit addition WITH REGROUPING
3 digit addition NO REGROUPING
2 digit addition NO REGROUPING
DOUBLES
CHALLENGE!
100

28+18

46

100

134+234

368

100

34+23

57

100

2+2

4

100

546+436

982

200

47+17

61

200

456+123

579

200

86+13

99

200

4+4

8

200

438+522

960

300

25+15

40

300

879+120

999

300

68+21

89

300

6+6

12

300

312+349

661

400

37+26

63

400

762+126

888

400

51+21

72

400

5+5

10

400

239+436

675

500

59+24

83

500

124+521

645

500

47+12

59

500

10+10

20


500

447+327

774