Western Normal University Edition First Grade Mathematics Volume 1
People's Education Press First Grade Mathematics Volume 1
Beijing Normal University Edition Seventh Grade Mathematics Volume 1
People's Education Press Third Grade Mathematics Volume 1
People's Education Press Second Grade Mathematics Volume 1
Beijing Normal University Edition Fifth Grade Mathematics Volume 1
Hebei Education Edition Third Grade Mathematics Volume 1
Hebei Education Edition Seventh Grade Mathematics Volume 2
Qingdao Edition Seventh Grade Mathematics Volume 1
Beijing Normal University Edition Seventh Grade Mathematics Volume 2
People's Education High School Mathematics Edition B Compulsory Course 2
Beijing Normal University Edition Eighth Grade Mathematics Volume 1
Qingdao Edition Seventh Grade Mathematics Volume 2
Jiangsu Education Edition Fourth Grade Mathematics Volume 1
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!["Congruence of Figures" Triangle PPT](https://font2020.oss-cn-beijing.aliyuncs.com/ppt1/e15ff17cb2338f697c82de793195070a.jpg)
Category | Format | Size |
---|---|---|
Beijing Normal University Edition Seventh Grade Mathematics Volume 2 | pptx | 6 MB |
Description
"Congruence of Figures" Triangle PPT
Part One: Learning Objectives
1. Understand the concepts and characteristics of congruence of graphics through examples, and be able to identify the congruence of graphics.
2. Master the properties of equal sides and equal angles of congruent triangles, and be able to perform simple reasoning and calculations to solve some practical problems.
Congruent PPT of graphics, part 2: classic examples
[Example 1] Among the following figures, which one is congruent with the known figure is ()
[Example 2] As shown in the figure, after folding △ABC along AC, point B and point E coincide, then the congruent triangles in the figure have ()
A.1 pair B.2 pair C.3 pair D.4 pair
[Example 3] As shown in the figure, △ACD≌△CBE, point out the corresponding sides and corresponding angles.
Solution: Corresponding sides: AC and CB, CD and BE, AD and CE;
Corresponding angles: ∠A and ∠BCE, ∠ACD and ∠B, ∠D and ∠E.
Congruent PPT of graphics, the third part: Variation practice
1. Among the following groups of figures, which one is congruent ()
2.As shown in the picture, please find two pairs of congruent triangles.
3. As shown in the figure, △ABD≌△ACD, point out the corresponding sides and corresponding angles.
4. As shown in the figure, △ABC≌△CDA, and AB=CD, then the following conclusion is wrong ()
A.∠1=∠2
B.AC=CA
C.∠D=∠B
D.AC=BC
Congruent PPT of graphics, part 4: Consolidation training
5. Which of the following statements is correct ()
A. Two figures that can completely overlap are called congruent figures.
B. Triangles with equal perimeters are congruent triangles
C. A triangle with equal angles is a congruent triangle
D. Triangles with equal areas are congruent triangles
6. Which of the two figures in the following groups are congruent figures ()
7. As shown in the figure, it is known that △ACD≌△CBE, then the corresponding angle of ∠A is ()
A.∠BCE B.∠E C.∠ACD D.∠B
8. As shown in the figure, △ABC≌△AEF, AB=AE, ∠B=∠E, then the conclusion is: ①AC=AF, ②∠FAB=∠EAB, ③EF=BC, ④∠EAB=∠FAC, among which the correct conclusion is The number is ()
A.1 B.2
C.3 pieces D.4 pieces
Keywords: Free download of Beijing Normal University edition seventh-grade mathematics PPT courseware volume 2, congruent PPT download of graphics, download of triangle PPT, .PPT format;
For more information about the "Congruence of Triangular Figures" PPT courseware, please click on the Congruence PPT tab of Triangular PPT Figures.
"Congruence of Figures" Triangle PPT courseware download:
"Congruence of Figures" Triangle PPT Courseware Download Part One: Answering Questions and Answers 1. Complete the textbook and do it. What did you find? What conclusion was reached? Draw an angle bisector of a triangle to get two congruent triangles. Draw the three interior angles of the triangle...
"Congruence of Figures" Triangle PPT teaching courseware:
"Congruence of Figures" Triangle PPT Teaching Courseware Part One Content: Learning Objectives 1. Understand the concept of congruent shapes and be able to judge whether two figures are congruent shapes. 2. Understand the concept of congruent triangles and be able to identify congruent triangles Corresponding sides and corresponding angles in . (Difficulty...
"Congruence of Figures" Triangle PPT Download:
"Congruence of Figures" Triangle PPT Download Part 1 content: Learning objectives 1. Know the concepts and properties of congruent figures, congruent polygons, and congruent triangles 2. Be able to find the corresponding elements and know how to identify congruent polygons and congruent triangles Use the congruence of graphics to solve some...
File Info
Update Time: 2024-09-06
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