2 分数乘法
直接写出得数.
87﹣26=
×8= 1×32= 500÷25÷4= 0.2+0.83=
×
= 100×10%= 24÷
= 12×(
﹣
)=
+
+
=
:
(求比值)=
直接写得数:
0.5+
= ; 1÷
×2= ;
= ; (
)×8= ;
= ;
= ;
= ;
= ;
= 5
;
= ; 30÷25%= ; 3﹣1.03= .
×4=
×
=
+
=
×
×4= 2﹣1.2=
3.5+5.8=
×
= 3×
1= 4÷0.5= 296﹣63=
﹣
= 10﹣9.9= 8.2×10= 0×
=
×36=
1﹣
=
+
=
﹣
= 0.6×10= 4×
×4=





+
= ; 18×
= ;
×
= ;
﹣
= ;
×21= ;
×
= ;
×6= ;
×
= ;
×9= ;
×
= ; 2﹣
= .
+
= 4﹣
=
×
= 18÷0.9=
+
+
= 6÷3%= 4.4×5%= 0.72=
﹣
+
=
+
=
﹣
=
×
=
﹣
×
=
×
=
×
=
+
=
=
×
=
﹣
=
×
×
=
×75=
×
=
×
=
×
=
×(1﹣
)=
= 1﹣
﹣
﹣
= 0.33+0.77=
×
= 18.84÷3.14= (
+
)×6=
×
=
×
×
=
×
= 5×
=
×21=
×
=
×
=
×
=
×
=
米相加是多少米?
×
;
×
.
×
= 6×
= 1.25×80%= 3.14×0.5×4=
×15=
+
÷
= 0.56+0.34=
×2÷
的
.

×
= ;
= .
=
=
=
=
=
=
=
=
= ;
= ;
= .
×39=
×
= 0.25×
= (
)2=
=
﹣
= 7.69﹣2.6= 3﹣
=
的
是多少?
与
的和的6倍是多少?
+
= 39×
=
×
=
×0×12=
﹣
=
×3.6=
×
=
×
×
=
(2)
×
(3)
×
(4)
×
.
+
═ 4×
=
×5=
×
= 2﹣
=
=
﹣
=
相乘,积一定小于这个自然数. .
,乙数比甲数的倒数少
,这两个数的积是多少?
,这个数就缩小了10倍. .
=
×
=
+
=
×
×
=
×12=
×
=
﹣
= 0×
+
=
×
= 16×
=
=
×1100=
×
=
×
=
×
=
×
=
×
=
×
=
×30= 28×
=
×
×
=
×
= ;
×
= ; 7×
= 4
;
×13= ;
×
= ;
×
= ;
×
= ;
×50= .
千克的
是多少?
是多少?
是多少?
的
是多少?
,20千克蜂蜜中约含糖多少千克?
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