2÷0.01= 2.14-0.9= 0.99+1.8= 查看更多

 

题目列表(包括答案和解析)

9÷1.3= 2.5×4= 0.7+1.6= 8-3.1= 268-99=
12.3+14.9= 5.4÷1.8= 1.25×8= 12÷0.4= 240×1.5=
1.8-0.84= 2.99+0.75= 4-0.06= 1.01×99= 13×60=
135÷5= 25×12= 431-102= 2.8×0.4= 0.3÷1.5=

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直接写出得数.
1
10
-0.01=
1.53+47=
2
5
+
1
4
=
18
19
÷9=
3
4
×
1
3
=
1
5
+0.75=
3
7
÷
2
7
=
1-25%=
0.6÷
3
5
=
125×8=
2
3
×1.8=
0.8÷1.6=
1
4
-
1
6
)×12=
402-62-38= 752-598= 99+999+2=

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在横线里填上“<”“>”或“=”.
2×0.8
6.2
1.04×8.51
8.51×0.14
1×0.99
1.
3.28
3.28÷0.7
37.9÷0.01
37.9×0.01
51.8
51.8×1.2.

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口算.
(1)7.2+2.08=
(2)
1
3
+
1
4
=
(3)
7
10
÷
1
2
=
(4)0÷0.99=
(5)32×0.125=
(6)0.75×3÷
3
4
=
(7)
1
5
+3.2÷16×4=
(8)
1
2
-
1
2
×
1
2
=
(9)0.8÷0.01=
(10)10×
1
3
-1÷3=
(11)8.4÷0.7=
(12)
2
3
×5÷
2
3
×5
(13)0.23=

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直接写出结果.
5×40=
200
200
1.25×80=
100
100
9÷45=
0.2
0.2
10-0.1=
9.9
9.9
88÷0.88=
100
100
9.8+1.12=
10.92
10.92
6.1-0.01=
6.09
6.09
0.9×0.01=
0.009
0.009
8×0.45=
3.6
3.6
0.5+1÷0.5=
2.5
2.5
0.2×3÷0.2×3=
9
9
0.3×0.14=
0.042
0.042

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