hard Set 7 Form Exercise
01
960 - 597 = ___
Show answer

363

02
372 - 113 = ___
Show answer

259

03
206 - 135 = ___
Show answer

71

04
196 - 108 = ___
Show answer

88

05
470 - 409 = ___
Show answer

61

06
567 - 308 = ___
Show answer

259

07
580 - 197 = ___
Show answer

383

08
421 - 329 = ___
Show answer

92

09
822 - 118 = ___
Show answer

704

10
361 - 119 = ___
Show answer

242

11
511 - 243 = ___
Show answer

268

12
467 - 158 = ___
Show answer

309

13
163 - 127 = ___
Show answer

36

14
539 - 173 = ___
Show answer

366

15
151 - 122 = ___
Show answer

29

16
990 - 158 = ___
Show answer

832

17
140 - 105 = ___
Show answer

35

18
551 - 278 = ___
Show answer

273

19
683 - 192 = ___
Show answer

491

20
782 - 615 = ___
Show answer

167