三年级下册两位数乘两位数的口算乘法练习题100道（可编辑修改word版） 一口算： 80 X 10 = 60 X 20= 50 X 40= 24 X 10 = 700 X20 = 50 X 60= 22 X 30= 80 X 70= 90 X 90 = 40 X 80 = 12 X 200= 40 X 40= 90 X 50 = 80 X 20 = 200 X 40= 12 X 30= 11X 70 = 60 X 60= 50 X 30= 60 X 300 = 40 X 90= 23 X 20= 70 X 70= 30 X 80 = 60 X 90= 31 X 20= 20 X 50= 50 X 50= 20 X 70= 80 X 50 = 40 X 60= 11 X 40= 40 X 30 = 60 X 80= 90 X 70 = 43 X 20 = 22 X 30= 20 X 90= 12 X 40 = 80 X 60 = 90 X 80 = 33 X 30= 70 X 60= 500 X 30： 40 X 70 = 70 X 20 = 12 X 50= 32 X 200= 18X 30= 11 X 60 = 800 X 20 = 30 X 15= 16X 30= 70 X 70 = 33 X 30 = 80 X 80= 11 X 44= 70 X 5 = 80 X 4 = 30 X 50= 18 X 88: = 2 3 X 55 = 93 X 14 = 88 X 67 = 44 X 55 : =22 X 14 = 91 X 69 = 61 X 5= 31 X 60 : =73 X 54 = 67 X 37 = 25 X31 = 79 X 26 : =97 X 75 = 35 X 35 = 17 x 15 = 三年级下册两位数乘两位数的口算乘法练习题100道 1 15x16= 18x21 33 x 32 = 21 x 35 = 32 x 30= 11x 50= 20x 40= 57—19= 40x 5= 37+8= 40x 21= 90 - 3= 120x 3= 630- 3= 25x 40= 8x 50= 30x 13= 60 x 50= 62 x 0= 12 ＋20= 30x 23= 40x 50= 24 - 2= 400 - 2= 2 本文来源：https://www.wddqw.com/doc/89ae693bf9d6195f312b3169a45177232f60e42e.html