4.5÷9+1.5×3.6=[ ]


  1. A.
    7.2
  2. B.
    5.9
  3. C.
    10.4
  4. D.
    5.45
B
解：4.5÷9+1.5×3.6
=0.5+5.4
=5.9
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科目：小學(xué)數(shù)學(xué) 來源： 題型：

3.5×0.4= 2.5×0.4= 2.3×0.2= 2.1÷0.3=
7.1×0.4= 4.5÷0.15= 1-0.07= 0.42÷0.7=
12.4÷4= 2.5+1.5=  5.9×0.2= 0.48÷0.8=
0.25×1.3×4= 20÷0.01= 9÷0.01= 5.5÷1.1=
4.79+15.81= 0.3÷0.03= 0.2×0.1= 3.6+6.4=
0.56÷0.28= 1.2×0.3= 6.7-5.6= 7.25÷0.5=
4.2÷0.21= 4.3×0= 0.15÷0.5= 3.5×4=
5.32-5.3= 1.25×3.4×8= 9.6÷3.2= 3.6+2.4=
4.3-2.7+5.7= 7.2-5.6= 1.8÷0.9= 8.2×0.5=
5.6÷0.4= 8.5÷5= 5.6×0.5= 9.8÷0.2=
3.56×0.2= 3.4+1.5+4.6= 3.4×0.04= 6.12+3.48=
6÷0.12= 7.6÷4= 3.4×0.5= 5.2-3.2-1.8=
6-3.8= 7.5÷3= 3.5+5.4= 3×2.5=
3.5+6.5= 7-6.23= 8÷0.4= 0.25×2.5=
7.5÷0.5= 0.89-0.48= 3.5×0.8= 5.9-（3.2+0.9）=

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科目：小學(xué)數(shù)學(xué) 來源： 題型：

180÷60= 12×25= 0÷90=
4×5÷4×5= 0.25×4+4= 131+218+269+182=
25×6×4= 420÷35= 36×5×4=
120÷5÷3= 198-75-25= 120-20÷5=
59億-58億= （1.3+3.5）÷0.6= 75÷2.5=
0.45÷1.25÷8= 2.5×7.6×4= 97.6÷0.02=
8.8-（0.25+0.4）= 0.25+87+0.75= 0.8-0.35×2=
0.1÷0.01×0.1= 9.9+9.9×99= 2.7×3.6+6.4×2.7=
720÷8÷9= 2.9+5.7+2.1= 2-0.16-0.64=
16.7+84.5-16.7= 6.8-（3.8+2.9）= 9×1.3+9×6.7=
5.5-5.25+5.2= 0.8×25-10= 42.8×25×4=
7.2+2.8= 0.9÷0.01= 3.5+7.6=
3×0.2×0.5= 0.96÷0.3= 1.5×0.4=
7÷0.25= 2.5×0.7×0.8= 8-2.5=
16÷1.6= 5.6×1.01= 8×（2.5+0.25）=
0.36+0.64= 64.32÷16= 72.8÷0.8=
8.4×0.2+1.6×0.2= 8.4÷4.2= 0.05×0.8=
2.56-0.37= 1.23×3= 25×0.8×0.5=
12×2.5= 3.2÷1.6= 3.5+3.5×3=
19.6÷2= 8.8÷2.2= 3.9+2.03=
7.2×0.3+2.8×0.3= 13.8+9.9= 2.4×2.5=
0.75×4= （1.5+0.25）×4= 4.2÷0.1=
4.2÷3.5= 2.14-0.9= 27+456+73=
12÷0.3= 2.87÷0.7= 13÷4=
24÷4+56÷4= 2.1×0.3÷2.1= 2.3-0÷8.1=
1.37-1.37÷1.37= 4.4÷（5×0.2）= 7×1.3=
0.96÷0.06= 0.36×0.3= 0.35÷0.7=
13.65÷13= 4×0.8×0.25×1.25= 13+0.7÷0.7=
7.05×23.7+7.05×76.3= 0.125×3.2×2.5= （12+23.1÷0.75）×0.4-5.12=
728+199= 637-201= 16×25=
1.6×[（12-7.2）÷（0.84÷2.1）]=

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科目：小學(xué)數(shù)學(xué) 來源： 題型：閱讀理解

32+9= 60×3= 50÷2= 22×4=
66÷6= 71-7= 400÷2= 90÷3=
69÷3= 62÷2= 28+17= 30×8=
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15×4= 9×80= 15×40= 49×10=
150×2= 56×10= 42×30= 30×20=
31×30= 4×60= 5×60= 20×10=
8×70= 7×40= 27×30= 10×10=
6×30= 150×4= 16×40= 50×30=
70×3= 70-3= 60×40= 35×20=
64÷4= 36+50= 40×50= 18+6=
200×30= 42×4= 63-7= 230×20=
130×3= 60×50= 150÷3= 260×2=
75-26= 21×40= 35×20= 15×80=
300×6= 15×8= 23×30= 51÷3=
24×3= 34×2= 15×5= 490÷7=
21×3= 15×6= 120÷6= 25×4=
14×5= 30×60= 17×3= 25×40=
125×8= 13×5= 14×4= 75×4=
308×7= 105×30= 1200÷4= 5×17=
48÷3= 90×6= 1400×5= 12×8=
92÷2= 150×4= 3200×2= 24×20=
28×3= 6×13= 650÷5= 900÷6=
10×47= 12×20= 18×2= 84÷3=
1900×5= 720÷4= 50×70= 26×30=
18×4= 36×20= 4×250= 160×2=
480÷2= 50×60= 48÷4= 18×3=
6×800= 110×8= 130×5= 400÷8=
420÷3= 90-15= 3×24= 48+16=
11×40= 53+26= 99÷9= 86÷2=
700×2= 6×11= 83-37= 90-34=
2×23= 2×120= 29+49= 500+300=
400×4= 4×700= 800+300= 60+17=
4000+300= 72÷8= 15×4= 4700-700=
88÷8= 7300+400= 12×3= 72÷7=
63÷7= 200×8= 110×4= 3×310=
950×0= 110×1= 402×2= 25+18=
25+43= 3700+3000= 500×6= 6500-300=
21×3= 6700+200= 7×600= 600×3=
500×4= 350×4= 61÷3= 44÷2=
903÷3= 85-49= 68+17= 84-34=
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60
60
+70=130		 50×
4
4
=200
800
800
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35÷
5
5
=7		 350+
650
650
=1000		 400-
200
200
=200
50
50
×8=400
1000-
300
300
=700
150
150
÷5=30		 300-
200
200
=100
500
500
+500=1000
2000-
2000
2000
=0
300
300
÷6=50		 500+
200
200
=700
1000
1000
-700=300
900-
800
800
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直接寫出下列各題的得數(shù)，你是最快的！
2.1+3.4=
5.5
5.5
 720-80=
640
640
 2.6-1.7=
0.9
0.9
 1.4-0.6=
0.8
0.8
0.3×40=
12
12
 1.25×3×8=
30
30
 3.8×0=
0
0
 0.9+99×0.9=
90
90
7÷1.4=
5
5
 390×0.02=
7.8
7.8
 2.5+1.8=
4.3
4.3
 6.5×4×0.2=
5.2
5.2
8×
5
6
=
6
2
3
6
2
3
5
8
÷
3
8
=
1
2
3
1
2
3
 44÷
11
10
=
40
40
 4×（0.6+1.9）=
10
10
1
5
+
1
4
=
9
20
9
20
 0.9-0.26=
0.64
0.64
 14.5+9.5=
24
24
 （0.18+0.9）÷9=
0.12
0.12
18÷36=
0.5
0.5
 1.9×4×0.5=
3.8
3.8
 7.2÷8×4=
3.6
3.6
 78-0.8=
77.2
77.2
62-35=
27
27
 20×5.5=
110
110
 1.68+1.5=
3.18
3.18
3
4
×12=
9
9
8.3+1.7=
10
10
 11.3-8.6=
2.7
2.7
 2.4-0.5=
1.9
1.9
1
9
÷
2
3
=
1
6
1
6
3
2
+
1
2
=
2
2
 3.25×4=
13
13
2
3
÷2=
1
3
1
3
6
7
÷3=
2
7
2
7
24×5=
120
120
 0.77+0.33=
1.1
1.1
7
8
×
1
7
=
1
8
1
8
 12.6÷3=
4.2
4.2
3.14×25=
78.5
78.5
 3.14×36=
113.04
113.04
 0.082=
0.0064
0.0064
 8л=
25.12
25.12
1.4：
1.75
1.75
=
16
20
=
8
8
÷10=
80
80
%

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科目：小學(xué)數(shù)學(xué) 來源： 題型：解答題

180÷60=12×25=0÷90=
4×5÷4×5=0.25×4+4=131+218+269+182=
25×6×4=420÷35=36×5×4=
120÷5÷3=198-75-25=120-20÷5=
59億-58億=（1.3+3.5）÷0.6=75÷2.5=
0.45÷1.25÷8=2.5×7.6×4=97.6÷0.02=
8.8-（0.25+0.4）=0.25+87+0.75=0.8-0.35×2=
0.1÷0.01×0.1=9.9+9.9×99=2.7×3.6+6.4×2.7=
720÷8÷9=2.9+5.7+2.1=2-0.16-0.64=
16.7+84.5-16.7=6.8-（3.8+2.9）=9×1.3+9×6.7=
5.5-5.25+5.2=0.8×25-10=42.8×25×4=
7.2+2.8=0.9÷0.01=3.5+7.6=
3×0.2×0.5=0.96÷0.3=1.5×0.4=
7÷0.25=2.5×0.7×0.8=8-2.5=
16÷1.6=5.6×1.01=8×（2.5+0.25）=
0.36+0.64=64.32÷16=72.8÷0.8=
8.4×0.2+1.6×0.2=8.4÷4.2=0.05×0.8=
2.56-0.37=1.23×3=25×0.8×0.5=
12×2.5=3.2÷1.6=3.5+3.5×3=
19.6÷2=8.8÷2.2=3.9+2.03=
7.2×0.3+2.8×0.3=13.8+9.9=2.4×2.5=
0.75×4=（1.5+0.25）×4=4.2÷0.1=
4.2÷3.5=2.14-0.9=27+456+73=
12÷0.3=2.87÷0.7=13÷4=
24÷4+56÷4=2.1×0.3÷2.1=2.3-0÷8.1=
1.37-1.37÷1.37=4.4÷（5×0.2）=7×1.3=
0.96÷0.06=0.36×0.3=0.35÷0.7=
13.65÷13=4×0.8×0.25×1.25=13+0.7÷0.7=
7.05×23.7+7.05×76.3=0.125×3.2×2.5=（12+23.1÷0.75）×0.4-5.12=
728+199=637-201=16×25=
1.6×[（12-7.2）÷（0.84÷2.1）]=

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