My Spreadsheet HERE!
I will be a millionare at exactly 18 years old.
Friday, April 22, 2011
Wednesday, April 20, 2011
My Math Casts!
MathCast1 Here
MathCast2 Here
Math Cast3 Here
HOW TO MAKE A MATH CAST:
1. In order to make a math cast, you need the sceenr website and painter.
2. You need to know the problem that you are going to do very well.
3. You open up painter and the screenr website and record your math cast.
4. When your done and happy with the results of the Math Cast, you can post it to edmodo!
I liked the math casts because it helped me to learn the problems that I was doing, but I dont see how they are very useful.
MathCast2 Here
Math Cast3 Here
HOW TO MAKE A MATH CAST:
1. In order to make a math cast, you need the sceenr website and painter.
2. You need to know the problem that you are going to do very well.
3. You open up painter and the screenr website and record your math cast.
4. When your done and happy with the results of the Math Cast, you can post it to edmodo!
I liked the math casts because it helped me to learn the problems that I was doing, but I dont see how they are very useful.
Sunday, April 17, 2011
Brianna Jenkins Chapter 10 Vocabulary continued...
Geometric Sequence- In mathematics, a geometric progression, also known as a geometric sequence, is a sequence of numbers where each term after the first is found by multiplying the previous one by a fixed non-zero number called the common ratio. For example, the sequence 2, 6, 18, 54,
Parabola-A symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side. The path of a projectile under the influence of gravity follows a curve of this shape.
Quadratic Formula- The formula in the form for finding roots of the quadratic formula.
roots- square roots
vertex-the highest point.
zeros- the integer between -1 and positive +1
Parabola-A symmetrical open plane curve formed by the intersection of a cone with a plane parallel to its side. The path of a projectile under the influence of gravity follows a curve of this shape. Quadratic Formula- The formula in the form for finding roots of the quadratic formula.
roots- square roots
vertex-the highest point.
zeros- the integer between -1 and positive +1
Brianna Jenkins Chapter 10 Vocabulary
Axis of Symmetry- A line through a shape so that each side is a mirror image. If the shape were folded in a half along the axis of symmetry, then the two halves would be the same, they would match up.
Discriminant- Is the name given to the expression that appears under the square root (radical) sign in the quadratic formula.
Exponential Decay- a decrease that follows an exponential function.
Exponential Growth- Growth whose rate becomes ever more rapid in proportion to the growing total number or size.
Discriminant- Is the name given to the expression that appears under the square root (radical) sign in the quadratic formula.
Exponential Decay- a decrease that follows an exponential function.
Real World Parabolas
My Parabola is La Pedrera Parabola.
It was designed by Antoni Gaudi. It was built in 1905 and finished in 1910. It is also known as the Casa Mila.
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