新编小学六年级数学下册口算天天练 49.docx
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新编小学六年级数学下册口算天天练49
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4171689+38=
—-—-—=7×—=
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551918.9÷0.09=
—+—-—=60%+—=
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85128+0.24=
—+—-—=40%÷—=
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—+—-—=50%+—=
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—+—+—=40%+—=
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34454.3-0.18=
116172.4+0.13=
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571639.9+6=
—+—-—=80%+—=
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71349+0.67=
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64451-0.31=
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—+—+—=—×—=
22227571-25=
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81393.6+0.16=
—-—-—=5÷—=
7448616+34=
112164.6-0.28=
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393351.9×0.1=
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—+—-—=50%+—=
59522.6÷0.02=
526123-0.15=
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—-—-—=6