Angles Checkpoint 4th grade math

What is the name of this angle? Is it straight, right, obtuse, or acute?

What is the name of this angle? Is it a straight, right, obtuse, or acute?

It takes at least two of these to make an angle. What is this?

What type of angle is this? Is it straight, right, obtuse, or acute?

What type of angle is this? Is it straight, right, obtuse, or acute?

You may find this at the vertex of two rays. What is this called?

Look at your pattern block shapes. Which shape has exactly 4 right angles?

• blue rhombus diamond

• red trapezoid

• orange square

• green triangle

Look at your pattern blocks. Which one has exactly three 60 degree angles?

• orange square

• green triangle

• tan rhombus

• yellow hexagon

Look at your pattern blocks. Which shape has only obtuse angles?

• green triangle

• red trapezoid

• yellow hexagon

• blue rhombus diamond

Look at your pattern blocks. Which shape doesn't have two acute and two obtuse angles?

• blue rhombus diamond

• yellow hexagon

• tan rhombus

• red trapezoid

Answer explanation

I hope you paid attention to the word doesn't.