试题 试卷
题型:口算与估算 题类:常考题 难易度:容易
人教版数学五年级下学期第六单元 分数的加法和减法(适用于云南地区)
+ = - = + = - =
1- = - = + = 1- =
0+ = - = + = + =
= = = =
= 100× = = 1÷ =
482+38= 140×6= 144+56= 390+430=
560×2= 88×4= 400×3= 90-27=
+ = 1- = + = - =
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