小数和分数混合运算
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七年级口算练习题(一) 姓名: 1. 2
1×21= 2. 32×43= 3. 12×32= 4.41+3= 5.54÷21= 6.98÷4= 7.45×5
4= ÷65= 9.32÷3
2= 10.41÷31= 11.132×2= 12.265×13= 13.65×52= 14.8
3÷3= ×21= 16.21÷52= 17. 5÷6= 18. 65÷5= 19.95×18= 20.
76÷56= ×21= 22.76×2= 23.53×21= 24.71÷21= ÷32= 26.83×54= 27.85+84= 28.59×3
2= 29.118÷8= 30.41+31= 31.53×15= 32.21+43= 33.43×32= ×75= ÷75= 36.98÷4= -= 38.87-43= 39.32÷23= 40.3
1×27= 41.54×3= 42.54-107= 43.41×8= 44.
41+3= ÷7
2= ÷65= ×1312=