4th Grade Geometry Review

Right angles are

• Less than 90 degrees

• Exactly 90 degrees

• Greater than 90 degrees

How many sides of this triangle are congruent?

• 0

• 1

• 2

• 3

What is the sum of angles in a triangle?

• 90 degrees

• 360 degrees

• 180 degrees

• 270 degrees

Acute angles are

• Less than 90 degrees

• Exactly 90 degrees

• Greater than 90 degrees

Which of the following shapes has all sides congruent?

• Rectangle

• Parallelogram

• Square

• Trapezoid

Obtuse angles are

• Less than 90 degrees

• Exactly 90 degrees

• Greater than 90 degrees

What do the marks in the sides of this shape mean?

• Those sides are parallel

• Those sides are congruent

• Those sides are different

• Those sides are wrong

How many sides of this triangle are congruent?

• 0

• 1

• 2

• 3

How many sides of this triangle are different?

• 0

• 1

• 2

• 3

What do the marks on this shape mean?

• Those sides are parallel

• Those sides are perpendicular

• Those sides are congruent

• Those sides are wrong