G.4.1 & 4.2/ Classifying Basic Geometric Shapes

This angle is 90 degrees. What is its name?​ ​ ​ ​ (a)  

• Right Angle
• Acute Angle
• Obtuse Angle
• Straight Angle

Tags

CCSS.4.G.A.1

This angle is less than 90 degrees.​ ​ (a)  

• Acute Angle
• Right Angle
• Obtuse Angle
• Straight Angle

Tags

CCSS.4.G.A.1

This angle is less than 90 degrees. What is its name?​ (a)  

• Acute Angle
• Right Angle
• Obtuse Angle
• Straight Angle

Tags

CCSS.4.G.A.1

This angle is 180 degrees. What is the name of this angle?​ (a)  

• Straight Angle
• Obtuse Angle
• Acute Angle
• Straight Segment

Tags

CCSS.4.G.A.1

What is a shape with lines that connect?​ ​ (a)  

• Polygon
• Perpendicular Line
• Circle
• Oval

Tags

CCSS.1.G.A.1

CCSS.2.G.A.1

A triangle with equal sides and equal angles.​ ​ (a)  

• Equilateral Triangle
• Isosceles Triangle
• Scalene Triangle

Tags

CCSS.4.G.A.2

This Scalene Triangle has one angle that is 90 degrees.​ (a)  

• Right Triangle
• Acute Triangle
• Obtuse Triangle

Tags

CCSS.4.G.A.2

This triangle has no sides the same and no angles the same. ​ (a)  

• Scalene Triangle
• Isosceles Triangle
• Equilateral Triangle

Tags

CCSS.4.G.A.2

This Scalene Triangle has ALL angles less than 90 degrees.​ (a)  

• Acute Triangle
• Obtuse Triangle
• Right Triangle

Tags

CCSS.4.G.A.2

Two lines cross at right angles (90 degrees) to each other and is called...​ ​ (a)  

• Perpendicular Lines
• Ray
• Parallel Lines
• Intersecting Lines

Tags

CCSS.HSG.CO.A.1