찬들의 주산 암산

21회 6 급 승 산 6 급 제 산 1 976 × 36 = 35,136 1 1,110 ÷ 30 = 37 2 27 × 609 = 16,443 2 5,310 ÷ 59 = 90 3 302 × 40 = 12,080 3 2,562 ÷ 42 = 61 4 30 × 837 = 25,110 4 2,125 ÷ 85 = 25 5 831 × 29 = 24,099 5 1,296 ÷ 27 = 48 6 69 × 241 = 16,629 6 4,200 ÷ 60 = 70 7 297 × 63 = 18,711 7 6,708 ÷ 78 = 86 8 12 × 182 = 2,184 8 156 ÷ 13 = 12 9 465 × 95 = 44,175 9 1,845 ..

19회 6 급 승 산 6 급 제 산 1 164 × 92 = 15,088 1 1,450 ÷ 29 = 50 2 59 × 281 = 16,579 2 533 ÷ 13 = 41 3 329 × 58 = 19,082 3 2,100 ÷ 75 = 28 4 40 × 943 = 37,720 4 4,270 ÷ 61 = 70 5 510 × 96 = 48,960 5 4,810 ÷ 74 = 65 6 27 × 605 = 16,335 6 1,040 ÷ 80 = 13 7 802 × 14 = 11,228 7 4,176 ÷ 58 = 72 8 86 × 417 = 35,862 8 1,512 ÷ 42 = 36 9 675 × 47 = 31,725 9 3,478..

17회 6 급 승 산 6 급 제 산 1 362 × 42 = 15,204 1 1,890 ÷ 70 = 27 2 48 × 814 = 39,072 2 1,770 ÷ 59 = 30 3 807 × 16 = 12,912 3 6,966 ÷ 86 = 81 4 95 × 390 = 37,050 4 2,709 ÷ 43 = 63 5 541 × 50 = 27,050 5 4,508 ÷ 92 = 49 6 20 × 627 = 12,540 6 2,590 ÷ 37 = 70 7 156 × 97 = 15,132 7 3,480 ÷ 60 = 58 8 56 × 180 = 10,080 8 1,176 ÷ 84 = 14 9 928 × 63 = 58,464 9 1,9..

15회 6 급 승 산 6 급 제 산 1 957 × 84 = 80,388 1 3,034 ÷ 74 = 41 2 89 × 360 = 32,040 2 1,748 ÷ 19 = 92 3 461 × 17 = 7,837 3 1,500 ÷ 50 = 30 4 61 × 725 = 44,225 4 2,870 ÷ 82 = 35 5 248 × 36 = 8,928 5 2,886 ÷ 37 = 78 6 73 × 419 = 30,587 6 976 ÷ 61 = 16 7 103 × 29 = 2,987 7 3,200 ÷ 40 = 80 8 28 × 830 = 23,240 8 2,565 ÷ 95 = 27 9 795 × 70 = 55,650 9 2,242 ..

13회 6 급 승 산 6 급 제 산 1 340 × 25 = 8,500 1 5,400 ÷ 90 = 60 2 79 × 372 = 29,388 2 1,116 ÷ 36 = 31 3 731 × 90 = 65,790 3 2,208 ÷ 24 = 92 4 82 × 590 = 48,380 4 4,930 ÷ 85 = 58 5 592 × 48 = 28,416 5 5,328 ÷ 72 = 74 6 63 × 156 = 9,828 6 208 ÷ 13 = 16 7 906 × 53 = 48,018 7 2,891 ÷ 49 = 59 8 90 × 734 = 66,060 8 1,360 ÷ 68 = 20 9 168 × 30 = 5,040 9 2,350 ..

11회 6 급 승 산 6 급 제 산 1 415 × 49 = 20,335 1 3,600 ÷ 72 = 50 2 53 × 603 = 31,959 2 2,449 ÷ 31 = 79 3 287 × 26 = 7,462 3 3,840 ÷ 80 = 48 4 26 × 217 = 5,642 4 5,760 ÷ 64 = 90 5 753 × 81 = 60,993 5 480 ÷ 15 = 32 6 91 × 840 = 76,440 6 378 ÷ 27 = 14 7 801 × 30 = 24,030 7 1,536 ÷ 96 = 16 8 87 × 175 = 15,225 8 1,000 ÷ 40 = 25 9 626 × 57 = 35,682 9 7,743 ÷..

9회 6 급 승 산 6 급 제 산 1 385 × 53 = 20,405 1 4,200 ÷ 56 = 75 2 73 × 295 = 21,535 2 1,470 ÷ 30 = 49 3 714 × 29 = 20,706 3 6,794 ÷ 79 = 86 4 26 × 714 = 18,564 4 540 ÷ 18 = 30 5 670 × 74 = 49,580 5 3,705 ÷ 65 = 57 6 49 × 302 = 14,798 6 8,648 ÷ 94 = 92 7 892 × 60 = 53,520 7 480 ÷ 30 = 16 8 51 × 568 = 28,968 8 918 ÷ 27 = 34 9 457 × 42 = 19,194 9 756 ÷ 42..

7회 6 급 승 산 6 급 제 산 1 530 × 43 = 22,790 1 3,200 ÷ 80 = 40 2 27 × 471 = 12,717 2 1,633 ÷ 23 = 71 3 879 × 27 = 23,733 3 1,230 ÷ 41 = 30 4 48 × 803 = 38,544 4 4,160 ÷ 65 = 64 5 621 × 98 = 60,858 5 2,460 ÷ 30 = 82 6 81 × 526 = 42,606 6 1,022 ÷ 14 = 73 7 945 × 61 = 57,645 7 7,448 ÷ 76 = 98 8 53 × 138 = 7,314 8 1,820 ÷ 20 = 91 9 103 × 82 = 8,446 9 2,668 ..

5회 6 급 승 산 6 급 제 산 1 573 × 20 = 11,460 1 4,760 ÷ 56 = 85 2 82 × 413 = 33,866 2 378 ÷ 14 = 27 3 230 × 68 = 15,640 3 2,170 ÷ 70 = 31 4 56 × 269 = 15,064 4 1,357 ÷ 23 = 59 5 791 × 91 = 71,981 5 7,252 ÷ 98 = 74 6 71 × 935 = 66,385 6 4,278 ÷ 69 = 62 7 654 × 47 = 30,738 7 2,400 ÷ 30 = 80 8 93 × 126 = 11,718 8 533 ÷ 41 = 13 9 805 × 93 = 74,865 9 1,000 ..

3회 6 급 승 산 6 급 제 산 1 14 × 732 = 10,248 1 2,350 ÷ 25 = 94 2 194 × 23 = 4,462 2 2,400 ÷ 40 = 60 3 90 × 148 = 13,320 3 2,257 ÷ 61 = 37 4 352 × 50 = 17,600 4 5,487 ÷ 93 = 59 5 63 × 609 = 38,367 5 1,044 ÷ 58 = 18 6 708 × 62 = 43,896 6 4,898 ÷ 79 = 62 7 49 × 926 = 45,374 7 6,480 ÷ 80 = 81 8 519 × 84 = 43,596 8 3,358 ÷ 46 = 73 9 52 × 857 = 44,564 9 300 ..