Module 17: 4th Grade (Form A)

Which triangle is a right triangle?

• Triangle A

• Triangle B

• Triangle C

• Triangle D

Which angle in Callie’s quadrilateral measures 100°?

• ∠JKL

• ∠JML

• ∠KJM

• ∠KLM

Which triangle is an acute triangle?

• Triangle A

• Triangle B

• Triangle C

• Triangle D

How many triangles of each type are in the row?

• 2 equilateral, 1 isosceles, 1 scalene

• 2 equilateral, 0 isosceles, 1 scalene

• 0 equilateral, 2 isosceles, 1 scalene

• 1 equilateral, 2 isosceles, 0 scalene

How many equal-length sides does the window above Matt’s front door have?

• 0

• 1

• 2

• 3

What is this shape?

• Rectangle

• Rhombus

• Both: Rectangle & Rhombus

• Neither

What is this shape?

• Rectangle

• Rhombus

• Both: Rectangle & Rhombus

• Neither

What is this shape?

• Rectangle

• Rhombus

• Both: Rectangle & Rhombus

• Neither

Which shape has only parallel lines?

• A

• B

• C

• D

Which shape has only perpendicular lines?

• A

• B

• C

• D