hard Set 4 Form Exercise
01
523 - 353 = ___
Show answer

170

02
654 - 337 = ___
Show answer

317

03
661 - 562 = ___
Show answer

99

04
338 - 283 = ___
Show answer

55

05
654 - 118 = ___
Show answer

536

06
602 - 475 = ___
Show answer

127

07
738 - 486 = ___
Show answer

252

08
350 - 229 = ___
Show answer

121

09
718 - 365 = ___
Show answer

353

10
961 - 585 = ___
Show answer

376

11
660 - 483 = ___
Show answer

177

12
772 - 133 = ___
Show answer

639

13
640 - 261 = ___
Show answer

379

14
251 - 116 = ___
Show answer

135

15
333 - 271 = ___
Show answer

62

16
604 - 478 = ___
Show answer

126

17
270 - 236 = ___
Show answer

34

18
173 - 106 = ___
Show answer

67

19
112 - 108 = ___
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4

20
295 - 179 = ___
Show answer

116