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In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training

The first volume of mathematics "Congruent Triangle" in the eighth grade is a major difficulty in the mid-term exam, and if you want to review the exam without losing points, you must carry out training to check and fill in the gaps. Through training, you can understand which knowledge points you have not understood in time, so that you can review them in a more targeted manner.

(There is a full electronic version at the end of the article)

In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training
In the eighth grade of mathematics, 90% of students in the mid-term exam had difficulty in "congruent triangle" clearance training

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