三位数乘以三位数 计算题 竖式 50题

420 x248 850

x529

637

x251

324 x278 887

x726

404

x357

754 x418 191

x127

409

x388

914 x228 805

x429

605

x141

246 x224 420

x317

495

x414

454 x418 840

x427

377

x288

806 x724 457

x113

604

x437

367 x129 654

x330

934

x876

847 x435 707

x543

484

x456

207 x169 314

x235

754

x416

562 x529 246

x239

764

x271

134 x126 464

x435

463

x189

410 x269 850

x431

837

x545

623 x535 704

x543

804

x756

785 x217 706

x528

210

x129

307 x129 604

x430

400

x376

654 x157 247

x128

408

x279