ТАНИЕ в пределах 1000 и знак действия.

Решение:

Заполним пропуски, выполняя указанные действия:

• \( \boxed{47} + \boxed{424} = 471 \)
• \( \boxed{471} - \boxed{424} = 47 \)
• \( \boxed{47} + \boxed{471} = 518 \)
• \( \boxed{721} - \boxed{446} = 275 \)
• \( \boxed{213} + \boxed{233} = 446 \)
• \( \boxed{798} - \boxed{446} = 352 \)
• \( \boxed{233} + \boxed{285} = 518 \)
• \( \boxed{758} - \boxed{296} = 462 \)
• \( \boxed{102} + \boxed{283} = 385 \)
• \( \boxed{383} - \boxed{14} = 369 \)
• \( \boxed{14} + \boxed{562} = 576 \)
• \( \boxed{562} - \boxed{241} = 321 \)
• \( \boxed{220} + \boxed{241} = 461 \)
• \( \boxed{930} - \boxed{649} = 281 \)
• \( \boxed{380} + \boxed{550} = 930 \)
• \( \boxed{649} - \boxed{173} = 476 \)
• \( \boxed{992} + \boxed{155} = 1147 \)
• \( \boxed{173} - \boxed{158} = 15 \)
• \( \boxed{255} + \boxed{540} = 795 \)
• \( \boxed{540} - \boxed{158} = 382 \)
• \( \boxed{118} + \boxed{514} = 632 \)
• \( \boxed{968} - \boxed{448} = 520 \)
• \( \boxed{189} + \boxed{448} = 637 \)
• \( \boxed{600} + \boxed{294} = 894 \)
• \( \boxed{294} - \boxed{381} = -87 \)
• \( \boxed{726} + \boxed{964} = 1690 \)
• \( \boxed{395} + \boxed{381} = 776 \)
• \( \boxed{381} - \boxed{670} = -289 \)
• \( \boxed{232} + \boxed{461} = 693 \)
• \( \boxed{461} - \boxed{912} = -451 \)
• \( \boxed{918} + \boxed{461} = 1379 \)
• \( \boxed{912} - \boxed{45} = 867 \)
• \( \boxed{201} + \boxed{912} = 1113 \)
• \( \boxed{409} + \boxed{45} = 454 \)
• \( \boxed{45} - \boxed{309} = -264 \)
• \( \boxed{689} + \boxed{881} = 1570 \)
• \( \boxed{881} - \boxed{404} = 477 \)
• \( \boxed{704} + \boxed{309} = 1013 \)
• \( \boxed{309} - \boxed{286} = 23 \)
• \( \boxed{90} + \boxed{404} = 494 \)
• \( \boxed{404} - \boxed{122} = 282 \)
• \( \boxed{732} + \boxed{286} = 1018 \)
• \( \boxed{122} - \boxed{93} = 29 \)
• \( \boxed{9} + \boxed{122} = 131 \)
• \( \boxed{530} + \boxed{93} = 623 \)
• \( \boxed{561} + \boxed{93} = 654 \)
• \( \boxed{93} - \boxed{689} = -596 \)
• \( \boxed{446} + \boxed{689} = 1135 \)
• \( \boxed{689} - \boxed{94} = 595 \)
• \( \boxed{109} + \boxed{38} = 147 \)
• \( \boxed{38} - \boxed{35} = 3 \)
• \( \boxed{320} + \boxed{35} = 355 \)

Ответ: Заполнены пропуски во всех примерах.