4th Gr Wk 6 - Geometry & Measurement

What is a protractor?

• an angle
• something to plow a field with
• a tool used to measure angles
• a line of indefinite length extending from an end point in one direction

Tags

CCSS.4.MD.C.6

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

• line segments
• parallel lines
• perpendicular lines
• ray

Tags

CCSS.HSG.CO.A.1

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.HSG.CO.A.1

What kind of lines are shown?

• parallel lines
• perpendicular lines
• straight lines
• open lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What does this image show?

• intersecting lines
• perpendicular lines
• right angle
• parallel lines

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

What has an exact 90 degree angle?

• Right Angle
• Center Mark
• Ray
• Parallel lines

Tags

CCSS.4.G.A.1

Which angle is acute?

• L

• M

• N

• K

Tags

CCSS.4.G.A.1

CCSS.4.G.A.2

Classify the triangle

• right

• equilateral

• acute

• obtuse

Tags

CCSS.4.G.A.2

Which figure has exactly one pair of parallel sides?

• rhombus
• right triangle
• parallelogram
• trapezoid 

Tags

CCSS.4.G.A.2

How many angles does an octagon have?

• 4
• 6
• 8
• 10

Tags

CCSS.2.G.A.1