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乘法口算练习

发布时间:2013-12-14 16:44:46  

乘法口算练习

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2×3= 4×2= 9×7= 8×3= 5×6= 5×7= 5×8= 5×9= 9×6= 93×6= 38×2= 64×6= 45×2= 56×7= 73×2= 68×5= 96×4= 82×8= 26×9= 9

9×5-5= 38×3+39=1×1+9= 34+5×6= 308×9+24=×8= 9×7= 3×5= 8×7= 7×4= 3×7= 5×1= 3×5= 6×7= 8×9= 7×2-12= 3×3+5= 37×9+8= 35+5×3= 1×4+25= 19×9= 5×3= ×8= 3×9=×4= 5×5= ×8= 4×9= ×5= 4×5= ×2= 3×1= ×4= 7×5= ×2= 6×3= ×8= 2×7= ×7= 6×8= ×4= ×5+35= +7×6= -5×2= +9×9= +1×5=

7 5

6×8-15= 1×9+18= 2×7-0 = 21-7×8= 7×8-14= 8×6-48= 31-1×8= 9×8-17= 4×7+14= 72-6×4= 7×8+20= 58-6×8 = 21+7×8= 2×2+50= 66-9×4 = 92-4×6=9×9-8= 411+7×6=7×7-12=5×7-14=3×7+20=9×9-6= 4124+1×8=7×1+29=32+6×8=5×3-6= 8089-8×9=5×9-7= 63×8-5= 53×8+66=1×5+8= 84×4-0= 1+6×4= 56+2×7= 24×7+20=×2+20=-4×6=-6×8=-4×7=×8-27=×1+56=-2×8=-5×4=-1×6=×8-27=×4-12=×9-4= 6×1+49=×6+32=-4×7 = +3×8= ×5+12= ×3+8= ×7-24= ×4-20 = ×4+41= ×7-20= ×6+50= ×8-25 = ×3-0 = ×5+50= ×5+16= ×7+16= ×3+40= -5×7= ×6+48=

1 3 3 6 8 42 9 92 7 8 6 4 3 5 80 7 6 34 1 4 1 4 95 6

9×5-6= 4×9-2= 4×8-16= 4×8-0= 6×7-35= 4×9+2= 7×3-18= 9×3-20= 42-1×2= 9×8-24= 6×8-9= 9×9-11 = 5×8-30= 9×6-12= 2×7-14 = 3×9-8= 60

51-7×5=-2×5=×9-34 = 9

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