hard Set 9 Form Exercise
01
677 - 481 = ___
Show answer

196

02
885 - 817 = ___
Show answer

68

03
348 - 254 = ___
Show answer

94

04
661 - 424 = ___
Show answer

237

05
541 - 251 = ___
Show answer

290

06
691 - 157 = ___
Show answer

534

07
283 - 184 = ___
Show answer

99

08
631 - 179 = ___
Show answer

452

09
476 - 209 = ___
Show answer

267

10
538 - 366 = ___
Show answer

172

11
171 - 106 = ___
Show answer

65

12
535 - 358 = ___
Show answer

177

13
508 - 440 = ___
Show answer

68

14
885 - 691 = ___
Show answer

194

15
413 - 195 = ___
Show answer

218

16
669 - 582 = ___
Show answer

87

17
311 - 149 = ___
Show answer

162

18
734 - 249 = ___
Show answer

485

19
472 - 453 = ___
Show answer

19

20
616 - 508 = ___
Show answer

108