Kungfu math p4 slide20 (lines)pdf

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Drawing lines with set square and ruler What will we learn today? Geometry Lines

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Transcript of Kungfu math p4 slide20 (lines)pdf

Page 1: Kungfu math p4 slide20 (lines)pdf

• Drawing lines with set square and ruler

What will we learn today?

Geometry Lines

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Let's recap!

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Perpendicular Lines

Definition:

Lines that are at right angles (90°) to each other.

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Perpendicular

It means at right angles (90°) to.

How do we label perpendicular lines?

We can draw a little box in the corner.

The little box drawn in the corner, means "at right angles"

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Parallel Lines

Definition:

• Lines are parallel if they are always the same distance apart and will never meet.

• They also point in the same direction.

In conclusion, parallel lines are Always the same distance apart and never touching.

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Let's practise

line drawing.

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Try this out!

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Spot the key words

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Understand the question requirement

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Prepare the instrument

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Let’s do it step by step 1. Place the set square as shown.

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Let’s do it step by step 2. Place the ruler as shown.

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Let’s do it step by step 3. Slide the set square along the ruler.

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Let’s do it step by step 4. Make sure the set square touches the point C.

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Let’s do it step by step 5. Draw a line passing through point C.

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Let’s do it step by step 5. Draw a line passing through point C.

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Are you ready to try out the questions?

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