*2.5+[（6.25-0.5×12.5）÷5]＝


  1. A.
    0
  2. B.
    6.25
  3. C.
    5.2
  4. D.
    2.5
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科目：小學(xué)數(shù)學(xué) 來(lái)源： 題型：

口算
3.2×0.2             		 1.4×0.4           3.3÷3          1.2÷0.3
2.5×0.4             1.5×2            0.7×7           7.3+0.3
0.53-0.3             1.8×0.5           0.9×0.01        0.23×3
（5）2-1.2               7.8÷6             8.4÷0.21         8.4÷0.7
5.6+3.6            9-2.35              0.56÷8         1.23×3
5.6÷0.4            4.5÷0.9            8.1×2          90÷3
1.23+3             5.6+1.23           4.5×2          5.6÷1.4
4.8÷1.2           7.2÷0.9           6.6÷1.1          7.2÷6
2.1÷3             0.6×0.5           3.23×2          1.8÷3
12.5÷0.1          0.32÷0.8          1.6+3.7           0.45×0.2
0.36÷1.8          0.4×0.5            8.4+5.6         8.4÷2.1
4.8÷0.08          4.8÷0.8            3+2.3           9.3÷3
0.01×8           7.31×100          0.09×6         0.8×0.6
1.25×8            3÷5               2.3+2.3         6.23+3.6

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科目：小學(xué)數(shù)學(xué) 來(lái)源： 題型：

直接寫出得數(shù)．
2.5×4=		 25÷2= 2.8÷0.4=
4.5÷0.15= 1.5×6= 15÷0.5=
5÷2= 1.2÷0.03= 7.2÷0.9=
1.3×3= 8.5÷5= 2.6÷2=
1.8×0.2= 10÷0.1= 4.1×3=
1.7×6=

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科目：小學(xué)數(shù)學(xué) 來(lái)源： 題型：

直接寫出得數(shù)．
90.5÷100=		 264-99= 5-2.6= 6.4+3.6= 180÷36=
240-70-30= 300÷6÷5= 420÷35÷2= 5×6÷5×6= 2.36+4.5+5.5=

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科目：小學(xué)數(shù)學(xué) 來(lái)源： 題型：解答題

口算
1.2÷0.2=		2.5×4=0.25+4=1.87×0=
3.5+0.5=1.2÷0.4=3.6÷4=0÷1.25=
0.12×6=0.64×0.03=5.8+4.2-6.5=7.8÷3=
0.125×8=2.8÷1.4=0.25÷0.5=7.21÷7=
0.35÷10=3.6÷3=6.3÷0.9=0.54÷6=
0.3×0.1=1.3÷2=0.4÷8=27.3÷3=
0.51÷0.3=15÷0.01=5÷10=0.7×12=
0.2×0.5=3.8×0.1=0.2×0.2=0.04×0.4=
12.4+7.6=8×0.5=0.72÷36=9×2.5+2.5=
1.8÷3=2.3÷2=6.5÷5=2.14÷2=
2.5×4=2.7×2=0.5×7=4.8+3.6+5.2=
3.4÷1.7=2.5+0.2=4.5÷5=5+2.8=
0.8×0.3=13.5×2×0=5.25÷5=4×2.2=
0.12×0.5=1.8×5=6.24÷2=2.83-1.43=
1.2+2.9=3.8÷2=1.32×3=4.6×7=

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科目：小學(xué)數(shù)學(xué) 來(lái)源： 題型：解答題

4.7+2.3=4.5×2=6.9-2.5=7.2×0.8=
6×3.4=0.62-0.32=1.4×0.5=0.75×100=
0.02×0.5=3.6÷0.3=6.3÷7=5.6÷100=
0.75÷0.25=0.125×8=4.8÷0.3=0.96÷2=
0.56÷28=0.36÷0.4=0.64÷0.8=0.72÷3.6=
3.6÷24=0.8×1.1=7.2+12.8=46.7-3.8=
12.8÷4=5.2÷13=12.5÷5=1.64÷41=
10÷20=24÷15=8.65×10=0.35×0.6=
3.08×0.01=4.95×1000=6.9×0.1=0.4×0.5=
2.4÷0.8=10.8÷9=9.6÷0.8=0.108÷2=
4.95÷0.9=9.65÷0.1=0.325×100=2.5×8=
0.56÷0.7=0.125×4=3.28×0.1=3.9÷0.13=
7.2×0.1=0.01×0.1=0.25×0.4=1.6÷0.8=
1÷2.5=1.25×0.8=3.2÷0.04=0÷1.7=
0.22×102=9.6÷0.8=5×0.24=4.5-0.05=
3.9÷0.1316.5÷0.5=5×0.12=24×0.5=
4.8×0.5=2.8+4.2=0.84÷2.1=5÷0.25=
7.8÷0.01=5.4÷0.6=3.2÷5=7×0.62=
0.56÷0.8=7.4-2.8=0.18÷0.2=0.16÷8=
4.5×0.02=8+7.2=1.2×30=0.012×0.2=
7.3×0.3=9÷6=3.6÷0.12=7.8÷0.6=
2÷5=4.5+5=0.3÷0.6=0.96÷0.2=
10.5×0.4=7.3+0.27=8×0.125=0.54÷0.6=
0.61+0.39=0.56÷28=10÷20=4.08÷0.4=
11-9.4=0.8×0.11=0.72+12.8=5.6÷0.01=
2.3×100=0.75×100=0.108÷2=10.8÷9=
0.7÷0.8=16-5.07=4.2×0.4=0.72×6=
12÷0.5=5.2×0.4=12.2÷0.2=5.6÷100=
0.41+3.7=0.02×0.5=7.2-0.8=1.4×0.5=
84÷0.21=0.75÷0.25=2.5×16=0.108÷2=
1.75+32.5=16-5.07=5.2÷13=1.64÷41=
1.02×0.2=0.26×0.3=8.4×0.02=1.29×6=
0.8×0.05=12.6÷0.03=8.71÷0.1=21÷0.21=
0.8×0.13=0.34÷17=8.08÷0.4=0.5×2.2=
1.24÷4=3.27+0.63=5.02×0.3=0.3×0.5=
6.4÷4=7.2÷1.8=0.7÷0.35=0.72÷1.44=
0.48÷0.04=1.25÷2.5=5.5+55=16.8÷8=
0.54+2.2=3.5-0.05=2÷0.02=0.25×40=
1.5×0.6=0.32÷0.8=12.25÷0.5=73.5×0.1=
46.5+52.5=0.45×102=1.25×88=2.64+3.85+1.54=
8×1.25=5.6÷3.5=4.2÷0.7÷6=0.4×8.6×25=
0.27÷0.3=2.5×101=0.65×101-0.65=2.6×7÷2.6×7=

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