Geometry
An angle measuring less than 90 degrees.
Acute Angle
A part of a whole.
A fraction
What does 1 foot equal in inches?
12 inches
A three sided polygon.
A triangle
What is 79 x 21?
1659
An angle measuring more than 90 degrees.
Obtuse angle
The bottom number of a fraction.
Denominator
1 gallon equals how many quarts?
4 quarts
A six sided polygon.
A hexagon
Order the numbers from greatest to least:
56.03 , 56.3, 56.14
56.3 , 56.14 , 56.03
Perpendicular lines
The top number of a fraction.
Numerator
If a movie starts at 2:45 p.m. and lasts 2 hours and 13 minutes, when does it finish?
4:58 p.m.
Name a quadrilateral.
A square or rectangle.
When at least two sides of a triangle are the same length.
Isosceles triangle
A type of triangle when all the sides are the same length.
Equilateral triangle
The sum of a whole number and a fraction.
Mixed number
A bag of apples weighs 3 pounds and 5 ounces. What is the total weight in ounces?
53 ounces
(3x16=48, 48+5=53)
What polygon is typically called 'a stop sign' shape?
Octagon
Solve:
5 x [4 + (3 x 2)]
50
Triangles can be classified by sides and angles. What are the three classifications of triangles?
Equilateral, isosceles, and scalene
What is the sum of 2/5 and 1/3.
11/15
The number of cubic units it takes to fill a solid.
Volume
How many sides/edges does a decagon have?
10
Sovle:
4 3/5 - 2 1/3.
answer: 2 4/15
23/5 - 7/3 = 69/15 - 35/15 = 34/15 = 2 4/15