试题 试卷
题型:填空题 题类:常考题 难易度:容易
异分母分数加、减法(不含带分数) 6932
+ = + = + = 1- =
- = - = + = 1- =
35×10= 20×50= 900÷3= 0.6+0.9=
0.8-0.7= + = - = + =
660-390=
108×6=
397+188≈
1-=
+=
-=
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