Unit 7 Review: Shapes on the Coordinate Plane

Unit Review: Shapes on the Coordinate Plane
7.4.2

Match

Match the term from Unit 7 to its definition.

• numbers that show an exact position on a grid

• a grid containing horizontal and vertical axes

• the number line that runs from left to right on a coordinate grid

• the number line that runs up and down on a coordinate grid

• the numbered lines on a coordinate grid

coordinates

coordinate grid

horizontal axis

vertical axis

axes

• coordinates

• coordinate grid

• horizontal axis

• vertical axis

• axes

Dropdown

A triangle with a 90 degree angle is a

Select answer

Categorize

Options (7)

a triangle with a 90 degree angle.

a triangle that has three angles between 0 degrees and 90 degrees

a triangle that has one obtuse angle between 90 degrees and 180 degrees

180 degrees

Sort the definitions and pictures into the correct triangle category.

right triangle

acute triangle

obtuse triangle

straight line

Match

Match the Unit 7 term to its defintion.

• a quadrilateral with at least one pair of parallel sides

• 
  

  the point where two sides of a two-dimensional figure meet

• a vertex that is not touching the base of the triangle

• can be any side of a triangle

• 
  

  the perpendicular distance from the base to the opposite vertex of the triangle

trapezoid

vertex

opposite vertex

base

height

• 
  

  trapezoid

• vertex

• opposite vertex

• base

• height

Hotspot

What triangle has two congruent sides that are called the legs of the triangle?

Hotspot

What triangle has no equal side lengths or angles with congruent measures?

Hotspot

What triangle has three sides of the same length?

Poll

What do you feel was the EASIEST topic from Unit 7?

• Triangles

• The Coordinate Plane & Hierarchy of Shapes

• Numerical Patterns

Poll

What do you feel was the HARDEST topic from Unit 7?

• Triangles

• The Coordinate Plane & Hierarchy of Shapes

• Numerical Patterns

Multiple Choice

Which coordinates correctly describe Point A?

• ( 7 , 3 )

• ( 3 , 3 )

• ( 3 , 7 )

• ( 7 , 7 )

Categorize

Options (7)

A square is a rhombus.

A square is a rectangle.

A rectangle is a parallelogram.

A rhombus is a square.

A parallelogram is a rhombus.

A trapezoid is a parallelogram.

A triangle is a quadrilateral.

Sort the statements into three categories.

Always True

Sometimes True

Never True

Categorize

Options (6)

Some of the same numbers are in both patterns.

Each number in pattern 1 is 1 1/2 times greather than the numbers in pattern 2.

Each number in pattern 1 is 1/2 the numbers in pattern 2.

None of the numbers are the same in both patterns.

Each number in pattern 1 is 2/3 the number in pattern 2.

Each number in pattern 2 is double the numbers in pattern 1.

Sort the statements into true or false.

TRUE

FALSE

Draw

What is the area of the shaded in triangle? (hint: use the grid and shapes surrounding the shaded triangle)

Open Ended

What is true about all the triangles?

Open Ended

What is NOT true about any of the triangles?

Draw

Circle the triangle with a dashed line that correctly represents the height of the triangle, given the base?

Multiple Choice

Using 1/2 x b x h, what is the area of this triangle?

• 30 sq. cm.

• 15 sq. cm.

• 25 sq. cm.

• 50 sq. cm.

Draw

Activity Book Page 123

Open Ended

Activity Book Page 123