UPSKILL MATH PLUS

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### Theory

 1 Introduction to 3D shapes 2 Introduction to vertex, edge, face 3 Face, Edges and vertices of 3D shapes 4 Nets for making a 3D shapes 5 Euler's formula 6 Cross section of 3D shapes 7 Side view, top view and front view of 3D shapes

### Textbook Questions

 1 One mark exercise problems I Difficulty: easy 7 2 One mark exercise problems II Difficulty: easy 4 3 Two mark exercise problems I Difficulty: medium 10 4 Two mark exercise problems II Difficulty: medium 4 5 Two mark exercise problems III Difficulty: medium 2 6 Two mark exercise problems IV Difficulty: medium 10 7 Two mark exercise problems V Difficulty: medium 4 8 Two mark exercise problems VI Difficulty: medium 6

### Practice Questions

 1 Choose the image corresponding to the front view Difficulty: easy 2 2 Choose the image corresponding to the side view Difficulty: easy 2 3 Fill in the suitable choices Difficulty: medium 3 4 Choose the 3D shape using the given 2D net Difficulty: medium 2 5 Verify the Euler's formula Difficulty: medium 2 6 Using Euler's formula, find the unknowns Difficulty: hard 2 7 Identify the 2D cross section using the 3D shape Difficulty: hard 4

### Key Questions for School Exam Preparation

 1 Identify the Top, Front and Side views of the figure Difficulty: easy 2 2 Verify Euler's formula Difficulty: medium 2

### Teacher manual

 1 Methodical recommendation