Year 7 Pre-topic test

What is the first step to measure an angle using a protractor?

• Read the scale from zero to the other arm of the angle
• Place the centre cross of the protractor over the point of the angle
• Place the horizontal line that reads 0° on one arm of the angle
• Estimate the size of the angle

What is the second step to measure an angle using a protractor?

• Place the horizontal line that reads 0° on one arm of the angle
• Place the centre cross of the protractor over the point of the angle
• Estimate the size of the angle
• Read the scale from zero to the other arm of the angle

What is the third step to measure an angle using a protractor?

• Read the scale from zero to the other arm of the angle
• Estimate the size of the angle
• Place the centre cross of the protractor over the point of the angle
• Place the horizontal line that reads 0° on one arm of the angle

What is the fourth step to measure an angle using a protractor?

• Read the scale from zero to the other arm of the angle
• Estimate the size of the angle
• Place the horizontal line that reads 0° on one arm of the angle
• Place the centre cross of the protractor over the point of the angle

What is the definition of an acute angle?

• An angle between 90° and 180°
• An angle exactly 90°
• An angle between 0° and 90°
• An angle between 180° and 360°

What is the symbol for a right angle?

• An arrowhead
• A small box
• A line
• A dot

What is the range of obtuse angles?

• 90° to 180°
• 0° to 90°
• 180° to 360°
• Exactly 180°

What is the degree measurement of a straight angle?

• 135°
• 90°
• 45°
• 180°

What is the range of acute angles?

• 0° to 180°
• 180° to 360°
• 0° to 90°
• 90° to 180°

What is the range of right angles?

• Exactly 90°
• 180° to 360°
• 0° to 90°
• 90° to 180°