How to Draw Angles with a Protractor | Math with Mr. J

What is the first step when drawing an angle using a protractor?

• Line up the protractor's center point.

• Draw the first arm of the angle.

• Mark the correct measurement.

• Draw the second arm of the angle.

When lining up the protractor, where should its center point be placed?

• Anywhere on the first arm.

• On the 90-degree mark.

• On the dot marking the end of the first arm (the vertex).

• At the middle of the protractor's curved edge.

After placing the protractor's center point, how should its baseline be aligned?

• With the 90-degree mark.

• With the curved edge of the protractor.

• With the first arm of the angle.

• With the top edge of the paper.

If the first arm of an angle is aligned with the 0-degree mark on the inner scale of the protractor, which set of numbers should be used to find the angle's measurement?

• The outer numbers.

• The inner numbers.

• The numbers closest to 90 degrees.

• The numbers that go up to 180 degrees.

When using a protractor to draw an angle, where should the center point of the protractor be placed?

• Anywhere on the first arm.

• At the end of the first arm, where the vertex will be.

• On the baseline of the protractor.

• Away from the first arm.

What type of angle measures 110 degrees?

• Acute angle

• Right angle

• Obtuse angle

• Straight angle

What is the correct sequence of steps to draw an angle using a protractor?

• Draw the first arm, line up the protractor, mark the measurement, draw the second arm.

• Mark the measurement, draw the first arm, line up the protractor, draw the second arm.

• Line up the protractor, draw the first arm, mark the measurement, draw the second arm.

• Draw the second arm, mark the measurement, line up the protractor, draw the first arm.

If you draw the first arm of an angle to the left and need to mark 145 degrees, which set of numbers on the protractor should you use?

• The inner scale.

• The outer scale.

• The scale that starts at 90 degrees.

• Either scale, as long as it's 145.