2 分数乘法
直接写出得数.
7÷0.01= 10.2+8%=
÷0.875= 2
×12=
10﹣4
= 2.9×101= 0.7×0.4÷0.7×0.4= 3
﹣0÷(9﹣4
)=
在横线上填上“>”、“<”或“=”
_________ ![]() |
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_________ 1. |
直接写得数.
×0=
×
=
×12=
×
= 45×
=
9×
=
×
=
×100= 18×
=
×
=
+
= 18×
=
×
= 1×
=
﹣
=
×21=
×
=
×6=
×
×9=
×
= 2﹣
=
口算,直接写出结果.
(1)
×
= (2) ÷6=
(3)
×3= (4)
×4= (5)
×
=
(6)
×
= (7)3
×6= (8)
=
(9)6
×
= (10)
=8.
快速计算.
×3=
×12=
×6= 3×
= 4×
=
20×
= 4×
= 3×
= 100×
= 50×
=
×33= 24×
= 35×
= 10×
= 12×
=
7×
=
200= 0×
=
×36=
×15=
4×
= 26×
= 4
×1=
×
=
×
=
×
=





= 1.25×8=
=
=
= 75×10%=
= 7×
=
+
﹣(
﹣
)=
﹣12.5%= 0.48×
=
×25= ; 3+5÷6= 3
;
+
)= ;
×
÷
= .
×
=
﹣
=
×
= 0.13+
+0.87=
×3
=
×
=3 (2)12
×4×2
=
×4×
=110
同样大. .
×
.
和3的
_________ 
_________ 
_________ 
_________ 
_________ 
_________ 1.
=
×
= 0.375+1= (
)×12=
×5.6=
+0.5= 93×
= 20×20%=
×20
+
×
﹣
×1100.
是多少?
的
是多少?
(
+
)×150
×
+
×
×64
×
.
是多少吨?
是多少千克?
的
与
的和乘它的差是多少?
是多少?
千克的
是多少?
×
.
千克,20瓶果汁重多少千克?
×40=
=
=
=
= 18×
=
×0×
=
=
+
+
= × = .
×4=
.
是多少吨?
=
=
=
=
=
=
=
=
是多少?
是多少?
=
=
=
=
=
=
=
的一半是多少?
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