相关试题
+
= 
﹣
=
+
﹣
= 
= 
+1
=
= 4.5m﹣3.2m=直接写出得数．
25﹣0.7= 10+1.1= 2.3+5.745﹣1.3= 7×0÷7=
10+1.2÷10+1.2= 2元5分+3角5分= 5吨﹣5千克= 15+
=
﹣0.63= 
+
= 1﹣
= 2.5÷100=
直接写出得数．
25﹣0.7= 10+1.1= 2.3+5.745﹣1.3= 7×0÷7=
10+1.2÷10+1.2= 2元5分+3角5分= 5吨﹣5千克= 15+=﹣0.63= += 1﹣= 2.5÷100=
=
=
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