1000以内乘除法计算题 100道用时：错误：

10 × 29 = 15 × 22 = 12 × 60 = 41 × 18 =

36 × 26 = 66 × 14 = 290 ÷ 29 = 92 × 10 =

936 ÷ 26 = 18 × 39 = 658 ÷ 47 = 702 ÷ 39 = 221 ÷ 17 = 714 ÷ 21 = 494 ÷ 13 = 949 ÷ 73 =

16 × 35 = 13 × 73 = 23 × 32 = 27 × 24 =

57 × 12 = 15 × 56 = 342 ÷ 18 = 24 × 40 =

44 × 14 = 230 ÷ 10 = 700 ÷ 10 = 840 ÷ 56 =

960 ÷ 48 = 960 ÷ 40 = 70 × 10 = 364 ÷ 26 = 10 × 33 = 14 × 26 = 11 × 64 = 40 × 22 =

12 × 21 = 890 ÷ 89 = 663 ÷ 51 = 208 ÷ 13 =

252 ÷ 21 = 731 ÷ 43 = 629 ÷ 17 = 825 ÷ 25 = 957 ÷ 33 = 924 ÷ 77 = 15 × 39 = 11 × 46 =

22 × 36 = 26 × 28 = 56 × 16 = 54 × 12 =

950 ÷ 19 = 620 ÷ 31 = 552 ÷ 23 = 20 × 31 = 544 ÷ 34 = 11 × 41 = 16 × 34 = 13 × 71 =

57 × 11 = 27 × 23 = 31 × 15 = 10 × 11 =

627 ÷ 11 = 13 × 29 = 670 ÷ 67 = 377 ÷ 29 =

450 ÷ 18 = 520 ÷ 26 = 700 ÷ 14 = 290 ÷ 10 =

50 × 14 = 896 ÷ 28 = 95 × 10 = 48 × 10 =

43 × 17 = 22 × 13 = 897 ÷ 13 = 15 × 59 = 378 ÷ 21 = 480 ÷ 10 = 19 × 51 = 26 × 31 =

690 ÷ 23 = 806 ÷ 31 = 819 ÷ 39 = 799 ÷ 47 = 11 × 24 = 15 × 16 = 12 × 54 = 41 × 13 =

37 × 20 = 240 ÷ 16 = 24 × 22 = 392 ÷ 14 =

49 × 18 = 570 ÷ 30 = 528 ÷ 22 = 540 ÷ 10 =