Vocabulary
Angles
Area & Perimeter
Shapes
100
What is a right angle?
Angle with 90 degrees exactly.
100
What is the range of degrees an acute angle could be?
0-89 degrees
100
Write the formula for Area and Perimeter
Area = Length X Width
Perimeter = Length + Length + Width + Width
100
What is a 5 sided shape called?
A pentagon
200
What are parallel lines?
Lines that never intersect
200
What range of degrees could an obtuse angle be?
91 - 180
200
Makenna is planting a garden for the summer. She plans to build the garden out of planks of wood. She has one plank of wood that is 8 ft long and another that is 4 feet long. How much area does she have to plant her garden?
32 square feet
200
What is this shape called?
What types of angles does it have?
What is the sum of all three angles?
Right Triangle
Right angle, Two acute angles
180 degrees
300
What are perpendicular lines?
Lines that intersect to make 90 degrees
300
How many degrees in a rotation?
360 degrees
300
Marianne made a birthday cake for Ms. Searels with an area of 144 inches. She knows that the length of the cake is 9 inches, what is the width?
16 inches wide
300
What is this shape called?
What types of angles does it have?
How many degrees are each angle?
How many degrees are there in all?
Hexagon
Obtuse Angles
Each angle is 120 degrees
There are 720 degrees in all
400
What is a straight angle?
An angle that equals 180 degrees
400
What is angle AOC?
AOC = 43 degrees
400
Mr. Drake measured his porch patio and determined the area was 216 sq. ft. He remembered that one dimension was 9 ft long. What is the other dimension?
Pt. 2 If Mr. Drake wants to hang lights around the edge of the patio, how many feet of lights will he need?
pt. 1: 24 ft wide
pt. 2: 66 ft. of lights
400
I have two obtuse and two acute angles.
I am a quadrilateral.
I have two sets of parallel lines.
Who am I?
A Rhombus
500
What is a right scalene triangle?
A shape with 3 sides, no sides are the same length, and one angle is 90 degrees.
500
How many degrees of B?
B = 72 degrees
500
The 4th grade class is designing a rectangular basketball court that is 35 feet long and 15 feet wide.
- They want to put a fence around the court.
- They also want to cover the entire court with wood.
Questions:
- What is the perimeter of the court?
- What is the area of the court?
- The fence costs $2 per foot. How much will the fence cost?
- The wood costs $3 per foot. How much will the wood cost?
1: Perimeter is 100 feet
2: Area is 525 sq. feet
3: Fence costs $200
4: Wood costs $1,575
500
I have two equal sides.
I have three vertices.
I have one obtuse angle.
What am I?
Obtuse Isosceles Triangle