三年级数学下册口算练习题(一)
(120题)
(1)27 + 46 =
(2)90 + 47 =
(3)18 + 15 =
(4)92 + 65 =
(5)18 + 53 =
(6)29 + 32 =
(7)14 + 56 =
(8)72 + 76 =
(9)71 + 68 =
(10)39 + 79 =
(11)64 + 60 =
(12)38 + 69 =
(13)83 + 62 =
(14)12 + 98 =
(15)17 + 84 = (1)175 + 157 =
(2)645 + 239 =
(3)808 + 213 =
(4)256 + 775 =
(5)607 + 914 =
(6)352 + 708 =
(7)766 + 792 =
(8)970 + 602 =
(9)343 + 801 =
(10)916 + 861 =
(11)806 + 487 =
(12)691 + 400 =
(13)106 + 537 =
(14)353 + 939 =
(15)328 + 114 = (1)810 - 125 =
(2)648 - 585 =
(3)398 - 148 =
(4)716 - 117 =
(5)704 - 124 =
(6)449 - 312 =
(7)713 - 288 =
(8)202 - 155 =
(9)954 - 286 =
(10)802 - 668 =
(11)860 - 162 =
(12)287 - 167 =
(13)859 - 371 =
(14)941 - 343 =
(15)472 - 425 = (1)900 - 168 =
(2)300 - 186 =
(3)900 - 554 =
(4)800 - 200 =
(5)700 - 666 =
(6)300 - 122 =
(7)900 - 353 =
(8)500 - 162 =
(9)900 - 705 =
(10)400 - 133 =
(11)200 - 158 =
(12)300 - 257 =
(13)400 - 157 =
(14)700 - 205 =
(15)300 - 288 =
(1)70 × 5 =
(2)50 × 9 =
(3)10 × 8 =
(4)7 × 30 =
(5)2 × 90 =
(6)70 × 8 =
(7)6 × 20 =
(8)9 × 70 =
(9)2 × 90 =
(10)20 × 1 =
(11)8 × 80 =
(12)60 × 3 =
(13)50 × 4 =
(14)90 × 7 =
(15)6 × 20 = (1)5 × 10 =
(2)30 × 6 =
(3)70 × 4 =
(4)7 × 80 =
(5)40 × 8 =
(6)4 × 80 =
(7)90 × 4 =
(8)10 × 6 =
(9)90 × 4 =
(10)60 × 9 =
(11)90 × 1 =
(12)3 × 60 =
(13)1 × 50 =
(14)8 × 60 =
(15)2 × 30 = (1)5 × 24 =
(2)7 × 74 =
(3)6 × 20 =
(4)9 × 71 =
(5)11 × 2 =
(6)68 × 3 =
(7)4 × 89 =
(8)49 × 7 =
(9)8 × 47 =
(10)4 × 46 =
(11)5 × 60 =
(12)79 × 3 =
(13)82 × 4 =
(14)1 × 88 =
(15)1 × 86 = (1)189 × 6 =
(2)8 × 405 =
(3)8 × 751 =
(4)945 × 6 =
(5)520 × 3 =
(6)7 × 121 =
(7)881 × 5 =
(8)261 × 5 =
(9)2 × 523 =
(10)5 × 460 =
(11)6 × 205 =
(12)9 × 654 =
(13)727 × 7 =
(14)564 × 6 =
(15)1 × 162 =
三年级数学下册口算练习题(二)
(120题)
(1)230 × 700 =
(2)100 × 800 =
(3)590 × 860 =
(4)970 × 710 =
(5)460 × 540 =
(6)620 × 570 =
(7)450 × 530 =
(8)540 × 310 =
(9)810 × 850 =
(10)720 × 680 =
(11)290 × 240 =
(12)230 × 740 =
(13)630 × 470 =
(14)280 × 670 =
(15)940 × 760 = (1)640 ÷ 8 =
(2)840 ÷ 6 =
(3)120 ÷ 3 =
(4)540 ÷ 9 =
(5)400 ÷ 8 =
(6)900 ÷ 9 =
(7)480 ÷ 8 =
(8)300 ÷ 6 =
(9)400 ÷ 4 =
(10)420 ÷ 3 =
(11)400 ÷ 8 =
(12)400 ÷ 4 =
(13)880 ÷ 4 =
(14)650 ÷ 5 =
(15)270 ÷ 3 = (1)63 ÷ 3 =
(2)70 ÷ 5 =
(3)22 ÷ 2 =
(4)20 ÷ 5 =
(5)20 ÷ 5 =
(6)56 ÷ 2 =
(7)57 ÷ 3 =
(8)90 ÷ 5 =
(9)78 ÷ 3 =
(10)91 ÷ 7 =
(11)38 ÷ 2 =
(12)75 ÷ 3 =
(13)40 ÷ 8 =
(14)72 ÷ 9 =
(15)72 ÷ 2 = (1)339 ÷ 3 =
(2)444 ÷ 2 =
(3)576 ÷ 6 =
(4)390 ÷ 6 =
(5)228 ÷ 3 =
(6)522 ÷ 9 =
(7)873 ÷ 3 =
(8)576 ÷ 4 =
(9)980 ÷ 5 =
(10)693 ÷ 7 =
(11)987 ÷ 3 =
(12)735 ÷ 7 =
(13)428 ÷ 4 =
(14)153 ÷ 9 =
(15)832 ÷ 8 =
(1)110 ÷ 3 = …
(2)586 ÷ 3 = …
(3)154 ÷ 8 = …
(4)688 ÷ 4 = …
(5)334 ÷ 5 = …
(6)474 ÷ 5 = …
(7)400 ÷ 9 = …
(8)364 ÷ 5 = …
(9)938 ÷ 2 = …
(10)368 ÷ 9 = …
(11)134 ÷ 4 = …
(12)788 ÷ 9 = …
(13)885 ÷ 2 = …
(14)203 ÷ 8 = …
(15)184 ÷ 8 = … (1)70 × 40 =
(2)30 × 10 =
(3)30 × 10 =
(4)40 × 20 =
(5)60 × 50 =
(6)10 × 30 =
(7)20 × 70 =
()80 × 50 =
(9)30 × 70 =
(10)30 × 30 =
(11)40 × 60 =
(12)60 × 50 =
(13)70 × 80 =
(14)50 × 50 =
(15)90 × 60 = (1)600 × 50 =
(2)100 × 30 =
(3)900 × 10 =
(4)400 × 60 =
(5)100 × 10 =
(6)40 × 100 =
(7)600 × 60 =
(8)700 × 40 =
(9)40 × 600 =
(10)100 × 40 =
(11)800 × 10 =
(12)60 × 200 =
(13)60 × 100 =
(14)30 × 400 =
(15)90 × 500 = (1)40 × 40 =
(2)82 × 90 =
(3)92 × 60 =
(4)18 × 80 =
(5)30 × 81 =
(6)96 × 80 =
(7)50 × 86 =
(8)13 × 10 =
(9)10 × 20 =
(10)30 × 26 =
(11)30 × 62 =
(12)88 × 40 =
(13)88 × 30 =
(14)60 × 45 =
(15)70 × 65 =