To find the 3D shapes, we need to look for objects that have depth, like blocks or balls, rather than flat drawings like squares or circles.
Here is the step-by-step check of the shapes:
Row 1:
1.
Cylinder: This is a 3D shape (like a can). ->
Circle this.
2. Pentagon: This is a flat 2D shape.
3. Cross: This is a flat 2D shape.
4.
Cube: This is a 3D shape (like a box). ->
Circle this.
Row 2:
1. Triangle: This is a flat 2D shape.
2. Trapezoid: This is a flat 2D shape.
3.
Cylinder: This is a 3D shape. ->
Circle this.
4. Heart: This is a flat 2D shape.
Row 3:
1.
Rectangular Prism: This is a 3D shape (like a brick). ->
Circle this.
2.
Square Pyramid: This is a 3D shape (like the Egyptian pyramids). ->
Circle this.
3. Moon/Crescent: This is a flat 2D shape.
4.
Cone: This is a 3D shape (like an ice cream cone). ->
Circle this.
Row 4:
1. Hexagon: This is a flat 2D shape.
2.
Cylinder: This is a 3D shape. ->
Circle this.
3.
Rectangular Prism: This is a 3D shape. ->
Circle this.
4. Rhombus/Diamond: This is a flat 2D shape.
Row 5:
1.
Cone: This is a 3D shape. ->
Circle this.
2.
Triangular Pyramid: This is a 3D shape. ->
Circle this.
3.
Polyhedron: This complex blocky shape is 3D. ->
Circle this.
4. Triangle: This is a flat 2D shape.
Final Answer:
You should circle the following shapes:
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Row 1: The cylinder (1st) and the cube (4th).
*
Row 2: The cylinder (3rd).
*
Row 3: The rectangular prism (1st), the square pyramid (2nd), and the cone (4th).
*
Row 4: The cylinder (2nd) and the rectangular prism (3rd).
*
Row 5: The cone (1st), the triangular pyramid (2nd), and the polyhedron (3rd).
Parent Tip: Review the logic above to help your child master the concept of 3d shapes worksheet for first grade.
