Unit 1 Lesson 1 Vocabulary

What is the definition of area?

• The measure of the amount of space inside a three-dimensional shape.
• The length of the perimeter of a two-dimensional shape.
• The measure of the amount of space inside a one-dimensional shape.
• The measure of the amount of space inside a two-dimensional shape.

What is the definition of base of a parallelogram?

• The area of the parallelogram
• One of its sides
• The diagonal of the parallelogram
• The height of the parallelogram

What is the definition of a polygon?

• A polygon is a closed figure with straight sides.
• A polygon is an open figure with curved sides.
• A polygon is a figure with only one side.
• A polygon is a figure with both straight and curved sides.

What is a quadrilateral?

• A polygon with six sides and six angles.
• A polygon with five sides and five angles.
• A polygon with four sides and four angles.
• A polygon with three sides and three angles.

What does it mean if two lines are parallel?

• Two lines are parallel if they never intersect and always maintain the same distance between each other.
• Two lines are parallel if they intersect at right angles.
• Two lines are parallel if they intersect at multiple points.
• Two lines are parallel if they intersect at one point.

What does it mean if lines are perpendicular to each other?

• They intersect at an acute angle.
• They intersect at a right angle.
• They never intersect.
• They intersect at an obtuse angle.

What is the definition of dimension?

• Length in a single direction.

• The speed of an object
• The weight of an object
• The color of an object

What does it mean to decompose a figure?

• Breaking down a figure into smaller shapes or components.
• Separating a figure into different colors
• Enlarging a figure to make it bigger
• Combining multiple figures into one shape

What does it mean to compose a figure?

• Drawing a figure using a pencil and paper.
• Breaking down a figure into smaller parts.
• Adding color to a figure using paint or markers.
• Make by combining parts.

What does it mean if something corresponds to something?

• Similarity or resemblance
• No relationship or connection
• Direct relationship or match

• Opposite or contradictory