1、(1) 666 + 321 = 987(2) 676 + 198 = 874(3) 188 + 154 = 342(4) 443 + 888 = 1331(5) 507 + 193 = 700(6) 942 + 519 = 1461(7) 721 + 426 = 1147(15)951 + 717 = 1668(16)279 + 377 = 656(17)172 + 839 = 1011(18)417 + 746 = 1163(19)606 + 475 = 1081(20)716 + 751 = 1467(21)677 + 347 = 1024(28)782 + 412 = 1194(29)6
2、92 + 947 = 1639(30)671 + 484 = 1155(31)949 + 831 = 1780(32)461 + 568 = 1029(33)891 + 358 = 1249(34)600 + 890 = 1490(8) 168 + 173 = 341(9) 586 + 925 = 1511(10)379 + 765 = 1144(11)252 + 593 = 845(12)231 + 390 = 621(13)962 + 629 = 1591(14)593 + 548 = 1141(22)479 + 321 = 800(23)326 + 657 = 983(24)166 +
3、136 = 302(25)392 + 873 = 1265(26)118 + 396 = 514(27)878 + 546 = 1424(35)599 + 794 = 1393(36)708 + 978 = 1686(37)211 + 181 = 392(38)281 + 737 = 1018(39)731 + 630 = 1361(40)507 + 674 = 1181(1 )421 + 118 = 539(2) 785 + 207 = 992(3) 195 + 959 = 1154(4) 103 + 202 = 305(5) 613 + 725 = 1338(6) 858 + 370 =
4、1228(7) 172 + 869 = (15)442 + 718 = 1160(16)236 + 782 = 1018(17)642 + 902 = 1544(18)831 + 529 = 1360(19)392 + 725 = 1117(20)976 + 101 = 1077(21)610 + 683 = (28)232 + 910 = 1142(29)210 + 250 = 460(30)744 + 579 = 1323(31)818 + 645 = 1463(32)298 + 134 = 432(33)576 + 568 = 1144(34)380 + 589 = 1041(8) 94
5、9 + 907 = 1856(9) 339 + 625 = 964(10)688 + 603 = 1291(11)908 + 708 = 1616(12)175 + 858 = 1033(13)430 + 555 = 985 12221293(22)857 + 262 = 1119(23)288 + 379 = 667(24)665 + 577 = 1242(25)388 + 587 = 975(26)279 + 910 = 1189(27)261 + 852 = 1113969(35)291 + 747 = 1038(36)866 + 770 = 1636(37)399 + 173 = 57
6、2(38)114 + 331 = 445(39)614 + 684 = 1298(40)809 + 472 = (1) 169 + 683 = (15)115 + 724 = (28)398 + 855 = 852(2) 457 + 771 = 1228(3) 956 + 524 = 1480(4) 407 + 375 = 782(5) 213 + 152 = 365(6) 533 + 902 = 1435(7) 102 + 755 = 857(8) 739 + 337 = 839(16)719 + 975 = 1694(17)742 + 150 = 892(18)580 + 805 = 13
7、85(19)850 + 710 = 1560(20)389 + 482 = 871(21)200 + 256 = 456(22)791 + 866 = 1253(29)503 + 667 = 1170(30)370 + 155 = 525(31)373 + 400 = 773(32)360 + 896 = 1256(33)460 + 880 = 1340(34)412 + 928 = 1340(35)964 + 562 = 1076(9) 387 + 599 = 986(10)859 + 573 = 1432(11)130 + 637 = 767(12)546 + 181 = 727(13)1
8、08 + 565 = 673(14)988 + 120 = 11081657(23)565 + 980 = 1545(24)240 + 762 = 1002(25)360 + 751 = 1111(26)149 + 177 = 326(27)274 + 920 = 11941526(36)557 + 312 = 869(37)753 + 361 = 1114(38)918 + 522 = 1440(39)872 + 828 = 1700(40)720 + 789 = (1) 599 + 693 = 1292(2) 746 + 786 = 1532(3) 889 + 298 = 1187(4)
9、275 + 818 = 1093(5) 845 + 691 = 1536(6) 712 + 942 = 1654(7) 511 + 968 = 1479(15)593 + 371 = 964(16)609 + 451 = 1060(17)730 + 600 = 1330(18)853 + 129 = 982(19)259 + 601 = 860(20)634 + 661 = 1295(21)149 + 361 = 510(28)629 + 566 = 1195(29)960 + 716 = 1676(30)139 + 544 = 683(31)421 + 862 = 1283(32)115 +
10、 754 = 869(33)934 + 355 = 1289(34)667 + 937 = 1604(8) 825 + 361 = 1186(9) 439 + 449 = 888(10)969 + 549 = 1518(11)839 + 315 = 1154(12)173 + 921 = 1094(13)212 + 184 = 396(22)335 + 197 = 532(23)224 + 727 = 951(24)861 + 387 = 1248(25)412 + 295 = 707(26)529 + 238 = 767(27)444 + 926 = 1370(35)269 + 740 =
11、1009(36)941 + 358 = 1299(37)591 + 650 = 1241(38)292 + 137 = 429(39)109 + 701 = 810(40)711 + 243 = 954(1) 705 + 417 = 1122(15)433 + 272 = 705(28)652 + 193 = 845(2) 313 + 550 = 863(3) 618 + 146 = 764(4) 114 + 866 = 980(5) 493 + 663 = 1156(6) 356 + 593 = 949(7) 949 + 747 = 1696(8) 269 + 102 = 371(16)34
12、6 + 800 = 1146(17)318 + 142 = 460(18)667 + 348 = 1015(19)528 + 976 = 1504(20)932 + 128 = 1060(21)321 + 488 = 809(22)862 + 418 = 1280(29)525 + 589 = 1114(30)525 + 210 = 735(31)622 + 185 = 807(32)849 + 840 = 1689(33)114 + 215 = 329(34)376 + 251 = 627(35)508 + 752 = 1260(9) 887 + 296 = 1183(10)730 + 646 = 1376(11)728 + 737 = 1465(12)915 + 385 = 1300(13)212 + 161 = 373(14)283 + 435 = 718(23)957 + 940 = 1897(24)206 + 906 = 1112(25)442 + 206 = 648(26)195 + 506 = 701(27)345 + 945 = 1290(36)546 + 894 = 1440(37)520 + 612 = 1132(38)608 + 635 = 1243(39)819 + 576 = 1395(40)901 + 175 = 1076