Bell Work:
Today we are going to talk about Volume and Surface Area.
Volume of a Cone and Volume of a Cylinder
http://www.mathexpression.com/volume-of-a-cone.htm
Volume of a Prism
http://www.youtube.com/watch?v=Cx4XDe8TUHM
Volume of Pyramids
http://www.teachertube.com/viewVideo.php?title=Watch_Video_on_Volume_of_a_Pyramid___Math_Help&video_id=46150
Surface Area of a Sphere
http://www.brightstorm.com/math/geometry/volume/surface-area-of-spheres/
Mrs. Lintner's 8th Grade Connected Math
Welcome to the Math Blog!!! The purpose of this blog is to keep you up to date on assignments, upcoming quizzes and tests.
Friday, March 23, 2012
Wednesday, March 21, 2012
Wednesday, March 21st
First we are going to review yesterday's second handout.
Then we are going to be watching a video on Parallel Lines and Transversals
http://www.youtube.com/watch?v=iRm8Ai0x2OA
You need to add the following vocabulary words:
1. Alternate Interior Angles
2. Alternate Exterior Angles
3. Corresponding Angles
4. Consecutive Interior Angles
Then we are going to practice these concepts.
Then we are going to be watching a video on Parallel Lines and Transversals
http://www.youtube.com/watch?v=iRm8Ai0x2OA
You need to add the following vocabulary words:
1. Alternate Interior Angles
2. Alternate Exterior Angles
3. Corresponding Angles
4. Consecutive Interior Angles
Then we are going to practice these concepts.
Tuesday, March 20, 2012
Tuesday, March 20th
Bell Work:
We are going to finish looking at finding the degrees for missing angles. The worksheet is titled The Angle Addition Postulate.
Then we are going to watching a video on Parallel Lines and Transversals
http://www.youtube.com/watch?v=iRm8Ai0x2OA
You need to add the following vocabulary words:
1. Alternate Interior Angles
2. Alternate Exterior Angles
3. Corresponding Angles
4. Consecutive Interior Angles
Then we are going to practice these concepts.
We are going to finish looking at finding the degrees for missing angles. The worksheet is titled The Angle Addition Postulate.
Then we are going to watching a video on Parallel Lines and Transversals
http://www.youtube.com/watch?v=iRm8Ai0x2OA
You need to add the following vocabulary words:
1. Alternate Interior Angles
2. Alternate Exterior Angles
3. Corresponding Angles
4. Consecutive Interior Angles
Then we are going to practice these concepts.
Monday, March 19, 2012
Monday, March 19th
Pick up new Bell Work Sheet.
Then you are going to need out a sheet of paper to take notes on.
We are going to talk about Complementary, Supplementary, Linear Pairs, Vertical, and Adjacent.
These vocabulary words should be written down. We are going to go through a video that demonstrates the meaning for each of these.
http://www.youtube.com/watch?v=ojCmqUliWec
Then we will be working on some practice sheets to make sure you understand the meaning of each term.
Then you are going to need out a sheet of paper to take notes on.
We are going to talk about Complementary, Supplementary, Linear Pairs, Vertical, and Adjacent.
These vocabulary words should be written down. We are going to go through a video that demonstrates the meaning for each of these.
http://www.youtube.com/watch?v=ojCmqUliWec
Then we will be working on some practice sheets to make sure you understand the meaning of each term.
Friday, March 16, 2012
Friday, March 16th
Bell Work:
Turn in Bell Work when done.
Fluency Write today!
Then we are going to look at how you find the measurement of an angle using a protractor.
http://www.youtube.com/watch?v=FeclDm7pVcI
After watching this video you are going to find the measure of angles to the nearest degree on a worksheet.
Then you are going to draw out an angle with a given number of degrees also identify whether the angle drawn is acute, obtuse, right or straight.
Turn in Bell Work when done.
Fluency Write today!
Then we are going to look at how you find the measurement of an angle using a protractor.
http://www.youtube.com/watch?v=FeclDm7pVcI
After watching this video you are going to find the measure of angles to the nearest degree on a worksheet.
Then you are going to draw out an angle with a given number of degrees also identify whether the angle drawn is acute, obtuse, right or straight.
Thursday, March 15, 2012
Thursday, March 15th
Bell Work:
Then we are going to review our notes from yesterday on dilation
http://www.mathsisfun.com/geometry/transformations.html
You will need a graph sheet of paper to include an example of dilation.
Then we are going to look at what acute, obtuse, right or straight angles are http://www.youtube.com/watch?v=50eVno0s1DI&feature=related
(add this to your dilation notes from yesterday)
After that you are going to practice on a worksheet identifying the different types of angles.
Then we are going to review our notes from yesterday on dilation
http://www.mathsisfun.com/geometry/transformations.html
You will need a graph sheet of paper to include an example of dilation.
Then we are going to look at what acute, obtuse, right or straight angles are http://www.youtube.com/watch?v=50eVno0s1DI&feature=related
(add this to your dilation notes from yesterday)
After that you are going to practice on a worksheet identifying the different types of angles.
Wednesday, March 14, 2012
Wednesday, March 14th
Bell Work:
How do you determine if a triangle can be formed when you are given three side dimensions?
You are then going to be working with a partner looking at a variety of side lengths. You will need to determine how many different triangles you can create depending on the side lengths that you have to work with. This is Investigation 3.4 in your packet.
Then we are going to look at the concept of dilation.
Dilations
A dilation is a non-rigid transformation, which means that the original and the image are not congruent. They are, however, similar figures. To perform dilations, a scale factor and a center of dilation are needed. If the scale factor is larger than 1, the image is larger than the original; if the scale factor is less than 1, the image is smaller than the original.
http://www.youtube.com/watch?v=NsNaYwHtowA
http://www.mathsisfun.com/geometry/transformations.html Take notes for dilation
Then we are going to practice a dilation of your own using graph paper.
Dilations
A dilation is a non-rigid transformation, which means that the original and the image are not congruent. They are, however, similar figures. To perform dilations, a scale factor and a center of dilation are needed. If the scale factor is larger than 1, the image is larger than the original; if the scale factor is less than 1, the image is smaller than the original.
http://www.youtube.com/watch?v=NsNaYwHtowA
http://www.mathsisfun.com/geometry/transformations.html Take notes for dilation
Then we are going to practice a dilation of your own using graph paper.
Subscribe to:
Posts (Atom)