Let me work through this step by step to identify each 2D shape and count its sides.
Step-by-step solution:
1.
First row, first shape (triangle):
- This is a triangle
- Count the sides: 3 sides
2.
First row, second shape (square):
- This is a square
- Count the sides: 4 sides
3.
First row, third shape (pentagon):
- This is a pentagon
- Count the sides: 5 sides
4.
Second row, first shape (rectangle):
- This is a rectangle
- Count the sides: 4 sides
5.
Second row, second shape (hexagon):
- This is a hexagon
- Count the sides: 6 sides
6.
Second row, third shape (heptagon):
- This is a heptagon (7-sided polygon)
- Count the sides: 7 sides
7.
Third row, first shape (octagon):
- This is an octagon
- Count the sides: 8 sides
8.
Third row, second shape (nonagon):
- This is a nonagon (9-sided polygon)
- Count the sides: 9 sides
9.
Third row, third shape (decagon):
- This is a decagon (10-sided polygon)
- Count the sides: 10 sides
Let me verify my counts:
- Triangle: 3 ✓
- Square: 4 ✓
- Pentagon: 5 ✓
- Rectangle: 4 ✓
- Hexagon: 6 ✓
- Heptagon: 7 ✓
- Octagon: 8 ✓
- Nonagon: 9 ✓
- Decagon: 10 ✓
All counts are correct!
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Final Answer:
Row 1:
- Shape 1: name = triangle, sides = 3
- Shape 2: name = square, sides = 4
- Shape 3: name = pentagon, sides = 5
Row 2:
- Shape 1: name = rectangle, sides = 4
- Shape 2: name = hexagon, sides = 6
- Shape 3: name = heptagon, sides = 7
Row 3:
- Shape 1: name = octagon, sides = 8
- Shape 2: name = nonagon, sides = 9
- Shape 3: name = decagon, sides = 10
Parent Tip: Review the logic above to help your child master the concept of two dimensional shapes worksheet grade 2.
