4th Grade 2nd Midterm Review

True of False: A triangle can have 2 right angles in it.

• True

• False

Classify the triangle according to the measure of its sides and angles.

• Acute Isosceles

• Acute Scalene

• Obtuse Scalene

• Obtuse Isosceles

Classify the triangle according to the measure of its sides and angles.

• Acute Isosceles

• Right Equilateral

• Acute Equilateral

• Right Isosceles

What type of triangle is this? 

• Equilateral triangle

• Isosceles triangle  

• Scalene triangle

A triangle that has one 90 degree angle is called...

• Equilateral Triangle

• Right Triangle

• Obtuse Triangle

• Acute Triangle

Classify the triangle according to the measure of its sides and angles.

• Obtuse Scalene

• Acute Isosceles

• Obtuse Isosceles

• Acute Scalene

A triangle that has no equal sides is called...

• Scalene Triangle

• Equilateral Triangle

• Isosceles Triangle

• Acute Triangle

Classify the triangle according to the measure of its sides and angles.

• Acute Isosceles

• Obtuse Isosceles

• Acute Scalene

• Obtuse Scalene

Look at the sides and angles of this triangle. Which type of triangle is pictured?

• Equilateral Triangle

• Right Isosceles Triangle

• Obtuse Scalene Triangle

• Obtuse Equilateral Triangle

You can classify triangles by their ___________ and by their ____________. (Select the two that apply)

• sides

• shape

• color

• angles