A figure with two pairs of parallel sides is incorrectly identified as a trapezoid. Identify all the possible shapes.

• Paralleogram

• Trapezoid

• Triangle

• Rhombus

• Rectangle

Tags

CCSS.4.G.A.2

How many acute angles are there in an obtuse triangle?

_____ acute angles

Tags

CCSS.4.G.A.2

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Bree described a yardstick as a length of wood that starts at 0 and continues on to 36 inches. Which geometric term best describes Bree’s description of a yardstick?

• endpoint

• line

• line segment

• ray

• parallel lines

Tags

CCSS.4.G.A.1

Four of Mrs. Anderson’s students decorated a set of chairs with the stencil shapes shown below. Order the students’ stencils in order from fewest lines of symmetry to most lines of symmetry.

• Sally

• Fabi

• Frank

• Seth

Tags

CCSS.4.G.A.3

​ (a)   lines are a pair of lines that form a right angle.

​ (b)   lines are a pair of lines that never intersect.​

• Perpendicular
• Parallel
• Intersecting
• Vertical
• Horizontal
• Acute
• Obtuse
• Straight

Tags

CCSS.HSG.CO.A.1

A four-sided figure with all sides of equal length cannot be what type of quadrilateral?

• Parallelogram

• Rhombus

• Trapezoid

• Rectangle

Tags

CCSS.5.G.B.4

Equilateral triangle XYZ has a perimeter of 21 inches. What are the lengths of the sides of the triangle?

____ inches

Tags

CCSS.3.MD.D.8

Which set of angles could form a triangle?

• Three right angles

• Three acute angles

• Two right angles, one acute angle

• One right angle, one obtuse angle, one acute angle

Tags

CCSS.7.G.A.2

This figure has one pair of parallel lines, two right angles, and four sides. What geometric term can be used to name the figure?

Tags

CCSS.4.G.A.2