100道三位数乘以一位数的算式如下：共分10组，每组10道

1、第一组

100 × 1 = 100

101 × 2 = 202

102 × 3 = 306

103 × 4 = 412

104 × 5 = 520

105 × 6 = 630

106 × 7 = 742

107 × 8 = 856

108 × 9 = 972

109 × 8 = 872

2、第二组

210 × 1 = 210

211 × 2 = 422

212 × 3 = 636

213 × 4 = 852

214 × 5 = 1070

215 × 6 = 1290

216 × 7 = 1512

217 × 8 = 1736

218 × 9 = 1962

219 × 8 = 1752

3、第三组

320 × 1 = 320

321 × 2 = 642

322 × 3 = 966

323 × 4 = 1292

324 × 5 = 1620

325 × 6 = 1950

326 × 7 = 2282

327 × 8 = 2616

328 × 9 = 2952

329 × 8 = 2632

4、第四组

430 × 1 = 430

431 × 2 = 862

432 × 3 = 1296

433 × 4 = 1732

434 × 5 = 2170

435 × 6 = 2610

436 × 7 = 3052

437 × 8 = 3496

438 × 9 = 3942

439 × 8 = 3512

5、第五组

540 × 1 = 540

541 × 2 = 1082

542 × 3 = 1626

543 × 4 = 2172

544 × 5 = 2720

545 × 6 = 3270

546 × 7 = 3822

547 × 8 = 4376

548 × 9 = 4932

549 × 8 = 4392

6、第六组

650 × 1 = 650

651 × 2 = 1302

652 × 3 = 1956

653 × 4 = 2612

654 × 5 = 3270

655 × 6 = 3930

656 × 7 = 4592

657 × 8 = 5256

658 × 9 = 5922

659 × 8 = 5272

7、第七组

760 × 1 = 760

761 × 2 = 1522

762 × 3 = 2286

763 × 4 = 3052

764 × 5 = 3820

765 × 6 = 4590

766 × 7 = 5362

767 × 8 = 6136

768 × 9 = 6912

769 × 8 = 6152

8、第八组

870 × 1 = 870

871 × 2 = 1742

872 × 3 = 2616

873 × 4 = 3492

874 × 5 = 4370

875 × 6 = 5250

876 × 7 = 6132

877 × 8 = 7016

878 × 9 = 7902

879 × 8 = 7032

9、第九组

980 × 1 = 980

981 × 2 = 1962

982 × 3 = 2946

983 × 4 = 3932

984 × 5 = 4920

985 × 6 = 5910

986 × 7 = 6902

987 × 8 = 7896

988 × 9 = 8892

989 × 8 = 7912

10、第十组

990 × 1 = 990

991 × 2 = 1982

992 × 3 = 2976

993 × 4 = 3972

994 × 5 = 4970

995 × 6 = 5970

996 × 7 = 6972

997 × 8 = 7976

998 × 9 = 8982

999 × 8 = 7992