1000以内乘除法计算题 100道用时：错误：
26 × 13 = 820 ÷ 20 = 11 × 32 = 360 ÷ 24 =
352 ÷ 32 = 8 ÷ 54 = 12 × 62 = 41 × 20 =
19 380 350 544 22 836 1000 29 16 16 = 960 20 = 392 35 = 110 32 = 12 38 = 504 38 = 240 ÷ 50 = 23 30 = 11 36 = 473 ÷ 24 = 726 ÷ 28 = 704 ÷ 10 = 58 × 40 = 6 ÷ 12 = 13 ÷ 15 = 682 × 12 = 20 × 43 = 576 ÷ 43 = 814 ÷ 66 = 16 ÷ 16 = 928 × 10 = 480 ÷ 53 = 828 × 53 = 910 ÷ 22 = 525 × 50 = 25 ÷ 36 = 560 ÷ 37 = 748 × 58 =
÷ 58 =
÷ 40 =
÷ 46 =
÷ 91 =
÷ 15 =
× 37 =
÷ 28 =
÷ 44 =
×÷÷÷×÷×× 13 × 52 = 420 ÷ 10 = 22 × 37 = 900 ÷ 90 =
676 ÷ 52 = 224 ÷ 14 = 730 ÷ 73 = 13 × 35 =
10 × 11 × 715 ÷ 600 ÷ 140 ÷ 600 ÷ 39 × 390 ÷ 13 ×× 23 = 840 × 27 = 44 × 57 = 10 × 13 = 740 × 78 = 15 × 33 = 30 × 82 = 15 × 14 = 660 × 30 = 286 ÷××÷×××÷÷÷÷×÷××××÷ 73 = 40 12 = 855 57 =
65 = 14 16 = 920 23 =
65 = 15 35 = 28 17 =
25 = 54 74 = 468 36 =
10 = 12 40 = 11 48 =
40 = 26 26 = 10 52 =
10 = 11 44 = 86 10 =
10 = 60 44 = 35 18 =
14 = 32 26 = 960 30 =
851 ÷ 23 = 737 ÷ 11 = 12 × 57 = 615 ÷ 15 =
20 × 11 = 304 ÷ 19 = 684 ÷ 57 = 833 ÷ 49 =
21 × 41 = 504 ÷ 24 = 17 × 32 = 940 ÷ 20 =