商店运来苹果和梨各12筐,共1080千克,已知苹果每筐重48千克,梨每筐重多少千克?
直接写出得数.
(1)
+
=(2)1÷
=(3)
×26=(4)
÷
=
(5)
﹣
=(6)12÷
×0=(7)2+
=(8)
×
=
(9)
+
+
=(10)
×
×5=
直接写得数.
+
= 1﹣
=
+
=
﹣
=
1﹣28%=
×16=
×
= 36÷
=
÷
= 25×40%=
直接写出得数.
40×0.25= 1.25×0.8= 0.1÷0.01=0.6+1.9=
3.5﹣2.25= 12.8÷4=
+
=
﹣
=
12×
= 1÷
=
×
=
÷
=
直接写出得数
1﹣0.375= 0.125×8= 280﹣45= 1.3÷0.25=
400÷600= 8.64×100=
+
=
﹣
=
×
=
÷
= 12×
= 6÷
=
直接写出得数
0.5×400= 568﹣198=
÷
=
1÷
﹣
÷1=
×12= 1.7+3.03=
13.5﹣5= 10﹣
﹣
=