Geometry

An angle that measures 89° is classified as ________ .

• right

• straight

• acute

• obtuse

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What are lines that cross or meet to form a right angle?

• line segments
• parallel lines
• perpendicular lines
• ray

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What are lines that never cross or meet and are the same distance apart?

• intersecting lines
• parallel lines
• perpendicular lines

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What has an exact 90 degree angle?

• Right Angle
• Center Mark
• Ray
• Parallel lines

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

What is this?

• Line
• Ray
• Line segment
• Angle

Tags

CCSS.4.G.A.1

Look at this group of angles. Out of the following, which angles belong in this group?

• an angle that measures 90°

• an angle that measures 120°

• an angle that measures 180°

• an angle that measures 89°

Aiden looked that the measures of the angles on the traffic signs below and correctly classified the signs. Which traffic sign did Aidan place in a group that has acute AND obtuse angles

• the Yield sign

• the Stop sign

• The National Forest sign

• The Be Prepared to Stop sign

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

look at the angle made by the hands of the clock. Select all of the clocks whose hands show angles that are greater than a right angle.

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Tags

CCSS.4.G.A.1

CCSS.4.MD.C.5

CCSS.4.MD.C.6

Which angle appears to have a measure of less than 90°?

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Select all of the letters that have at least 1 line of symmetry

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Tags

CCSS.4.G.A.3