1.5×（3.6-7.65÷2.5）＝________


  1. A.
    4.5
  2. B.
    6.3
  3. C.
    0.81
  4. D.
    2.2
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科目：小學數(shù)學 來源： 題型：

計算下面各題，能簡便的就簡便．
5.5×17.3+6.7×5.5        1.5×105                9.18-9.18÷2.7
9.07-22.78÷3.4          3.8+4.29+2.1+4.2        3.56+6.44÷2.3

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科目：小學數(shù)學 來源： 題型：

脫式計算，能簡算的用簡算．
5.5×17.3+6.7×5.5                 		 1.5×105                      9.07-22.78÷3.4
3.8+4.29+2.1+4.2               2.65×1.7+1.35×1.7                23.4÷7.8-2.1
0.75×18÷0.15              2.5×3.2×1.25                    0.26×2.5+0.74×2.5+2.5
18.09-7.5×（0.14+1.06） 9÷[（38.02+1.98）×0.5            26×20.2-8.4-1.8
90-78.09+4.23  　      32.34÷2．l×0.45　           　 15.32-1.8×5-3.46
（9-2.78）×15÷3.11         （1.36+4.85）÷（0.15×6） 3.6÷〔（1.3+0.6）×5〕
0.01+1.01×99              89.3×43+38×89.3+893×1.9          10.01×101-10.01
38×7.3+27×3.8                   32×1.25×0.25              38.75-（24.5+8.75）

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科目：小學數(shù)學 來源： 題型：

口算
9.5×100=		 1.25×8 0.25×0.9×4= 1.87×0=
3.5-1.5= 1.2×0.4= 3.6×0.5= 0.6×5=
0.24+0.6= 0.64×0.03= 7.8+2.2-1.5= 8×0.05=
0.125×8= 1.3×4= 0.4×0.6= 3×0.08=
0.35×2= 2.9×0.3= 10-0.9= 5.67×0=
0.8×0.01= 2.5×0.2= 2.4×0.3= 1.6×0.25=
0.17×0.3= 15×0.01= 10×0.07= 0.7×0.05=
0.2×0.05= 7.8×0.01= 0.2×0.26= 0.04×4=
12.4+2.1= 0.08×0.5= 0.14×4= 9×2.5+9×1.5=
1.8×0.5= 2.3×5= 0.3×3.6= 8×0.9+8×2.1=
2.5×4= 0.8+2.7×2= 0.05×7= 4.8+2.1+7.9=
3.4-1.8= 2.5+0.2×2= 0.02×0.1= 5.4-2.8=
0.3×0.2= 3.5×2×0.1= 0.3×0.3= 0×10.3×2.2=
0.12×0.7= 0.2×0.5= 0.92×0.4= 6.7-1.43=
1.2×4= 1.3×2= 1.2×0.3= 4.6+5.08=

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科目：小學數(shù)學 來源： 題型：

10×2= 72-47= 20×5= 27+15= 20÷2=
63÷3= 27×5= 510÷3= 40×9= 23×30=
84÷4= 15÷3= 12×4= 513×9= 4×815=
99÷9= 75÷5= 205÷5= 46×10= 24×20=
872-124= 27+127= 700÷5= 350+70= 591÷3=
8×122= 178÷2= 30×80= 800÷8= 265+85=
110×35= 901÷3= 0÷245= 0×245= 0+245=
245÷5= 3000-300= 605÷5= 50×50= 306÷3=
702-199= 480÷3= 120×80= 27×8= 62×15=
860÷4= 19×5= 40×20= 520-430= 51×17=
15×61= 87÷3= 91×31= 80÷10= 465÷5=
870÷8= 400×20= 210÷7= 4500÷9= 5×80=
300×30= 88+112= 380÷7= 36×8= 86×7=
27×90= 33÷3= 880÷8= 480÷8= 22×22=
16×50= 19×39= 270÷30= 92×7= 38×60=
14×4= 130×4= 810÷3= 72-24= 16×4=
6
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13
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7
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5
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1
5
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7
10
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10
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9
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9
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8
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17
=		 8×7+6= 6×7+6=
36÷3÷2= 5×5+4= 50-24÷4= 9+9÷9= 800-800÷4=
8×9-7= 72-72÷6= 8+2×10= 90-30÷3= 6×80-20=
12×3÷3= 5×8-8= 57×3×0= 86-86÷2= 8×2×7=
24+15+6= 18÷3-4= 50×6+0= 45+55÷5= 70×（40-32）=
300÷2÷5= 960÷4÷2= 51-4×6÷3= 3000-6×408= 500-412÷4=
（400-394）×706= 1+2+3+4+5+6+7+8+9+10= 1+11+111+1111+1111= 1+12+123+1234+12345= 10000-1000-100-10-1=

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科目：小學數(shù)學 來源： 題型：解答題

9.5×100=1.25×80.25×0.9×4=1.87×0=
3.5-1.5=1.2×0.4=3.6×0.5=0.6×5=
0.24+0.6=0.64×0.03=7.8+2.2-1.5=8×0.05=
0.125×8=1.3×4=0.4×0.6=3×0.08=
0.35×2=2.9×0.3=10-0.9=5.67×0=
0.8×0.01=2.5×0.2=2.4×0.3=1.6×0.25=
0.17×0.3=15×0.01=10×0.07=0.7×0.05=
0.2×0.05=7.8×0.01=0.2×0.26=0.04×4=
12.4+2.1=0.08×0.5=0.14×4=9×2.5+9×1.5=
1.8×0.5=2.3×5=0.3×3.6=8×0.9+8×2.1=
2.5×4=0.8+2.7×2=0.05×7=4.8+2.1+7.9=
3.4-1.8=2.5+0.2×2=0.02×0.1=5.4-2.8=
0.3×0.2=3.5×2×0.1=0.3×0.3=0×10.3×2.2=
0.12×0.7=0.2×0.5=0.92×0.4=6.7-1.43=
1.2×4=1.3×2=1.2×0.3=4.6+5.08=

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