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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- = - = + =
- = + = + = + =
3.6×5=
63﹣33=
40÷0.4=
232﹣99=
3﹣1.56=
51÷34=
247+38=
2.4÷48=
+=
2÷=
6.3+=
-=
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