Addition (No Regrouping)
Subtraction (No Regrouping)
Addition (Regrouping)
Subtraction (Regrouping)
3 Number Addition
100

12+6=?

18

100

29-16=?

13

100

16+8=?

24

100

22-18=?

4

100

10+15+22=?

47

200

36+22=?

58

200

47-24=?

23

200

37+24=?

61

200

46-17=?

29

200

24+13+41=?

78

300

152+24=?

176

300

76-56=?

20

300

162+19=?

181

300

153-24=?

129

300

16+32+43=?

91

400

252+123=?

375

400

154-32=?

122

400

182+134=?

316

400

235-72=?

163

400

42+53+19=?

114

500

578+321=?

899

500

276-152=?

124

500

264+157=?

421

500

345-257=?

88

500

17+58+79=?

154

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