Algebra
Geometry
Algebra Vocabulary
Geometry Vocabulary
Brain Teasers
100
Find the slope using the following 2 points:
(–4, 2) and (5, 6)
100
Find the exterior angle of a polygon with sides 6.
(360 divided by the number of sides)
60
100
2 + 3 is considered an expression. True or false? Explain.
True
100
Angles inside a polygon are called ______ angles?
Interior
100
How many months have 28 days?
All 12
200
Find the slope using the following 2 points:
(5, –5) and (7, 3)
4
200
Polygon comes from Greek, what does the word POLY mean?
Many
200
1 + 8 = 9 is an expression. True or false? Explain.
False
200
Angles that lie outside a polygon are called ______ angles?
Exterior
200
If there are three lollipops and you take away two, how many do you have?
If you take two, then you have two.
300
Find the slope using the following 2 points:
(2, 1) and (3, –10)
-11
300
A Hexagon has how many sides?
6 sides
300
An _______ can include numbers, variables, constants, operators and grouping symbols but an equal sign is absent.
Expression
300
A solid figure or an object or shape that has ______ ______— length, width, and height.
3-Dimensional
300
Which number stays the same no matter what number you multiply it with?
0
400
Find the slope using the following 2 points:
(7, 1) and (–2, 3)
-2/9
400
What polygon shape is the image displaying? 
Pentagon
400
An ________ is a formula or a statement that shows the equality of two expressions, which are connected by the equals sign =
Equation
400
A ______ ______ shape will always have a width and length, but no depth, making it totally flat.
2-Dimensional
400
When Rebecca was 8 years old, her little brother, Bob, was half his age. If Rebecca is 20 years old today, how old is Bob?
16
500
Find the slope using the following 2 points:
(–8, –5) and (–7, –4)
1
500
What does the interior angles of an octagon equal?
interior angle sum = (n - 2) x 180° divided by number of sides
135
500
In mathematics, the ________ in graphs is the point at which the X and Y axes cross. Coordinate (0,0)
Origin
500
Another name for a square is ________ because it has 4 sides.
Quadrilateral
500
Which is heavier 16 ounces of feathers or 16 ounces of solid gold?
They weigh the same.