三年级乘法练习题100道

三年级下册两位数乘两位数的口算乘法练习题100道

一口算：

80×10 = 60×20= 50×40= 24×10 = 700×20= 50×60= 22×30= 80×70=

90×90 = 40×80 = 12×200= 40×40=

90×50 = 80×20 = 200×40= 12×30=

11×70 = 60×60= 50×30= 60×300 =

40×90= 23×20= 70×70= 30×80 = 60×90= 31×20= 20×50= 50×50=

20×70= 80×50 = 40×60= 11×40=

40×30= 60×80= 90×70 = 43×20 =

22×30= 20×90= 12×40 = 80×60 =

90×80 = 33×30= 70×60= 500×30=

40×70 = 70×20 = 12×50= 32×200=

18×30= 11×60 = 800×20 = 30×15= 16×30= 70×70 = 33×30 = 80×80= 11×44= 70×5 = 80×4 = 30×50=

18 × 88 =23 × 55 =93 × 14 =88 × 67 =

44 × 55 =22 × 14 =91 × 69 =61 × 55 =

31 × 60 =73 × 54 =67 × 37 =25 × 31 =

79 × 26 =97 × 75 =35 × 35 = 17 × 15 =