REVIEW ON LINES AND SURFACES

Look at this object.

• It has straight lines.

• It has curve lines.

Look at this object.

• It has straight lines.

• It has curve lines.

Look at this object.

• It has straight lines.

• It has curve lines.

What kind of lines is this shape made of?

• Straight

• Curvy

What kind of lines is this shape made of?

• Straight

• Curved

Look at this swimming pool.

• It has straight lines.

• It has curved lines.

• It has both straight and curve lines.

• Straight lines

• Curved lines

• Both straight and curve lines

What kind of surface do you see in a photo frame?

• Curved surface

• Flat surface

• No surface

What kind of surface does this alarm clock have?

• Curved surface

• Flat surface

• No surface

What objects below shows a flat surface?

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