nets and surface area
Homework - There is a test tomorrow on Area, Perimeter, Circumference and Interior Angles. You are permitted to bring a 5"by 7" index card with formulas on it into the test. Calculators are permitted on this test.
You need to know the following formulas for the test:
- Area of a Triangle
- Area of a Trapezoid
- Area of a Parallelogram
- Area and Circumference of a Circle
- Sum of Interior Angles of a Polygon - (n-2)180 where n = number of sides
- You must be able to calculate perimeter of polygons.
Tuesday, April 15
Homework: Finish Khan Academy, Sixth Grade US - "Nets and Surface Area." Get at least five in a row correct.
Monday, April 14
There will be a test on Thursday, April 17 on:
- perimeter of polygons
- area of polygons and circles
- circumference of circles
- Interior Angles of Polygons
You will be allowed to bring a notecard to the test with formulas on it. Details to follow.
Today, we will complete "Building a Box" activity.
then explore: http://illuminations.nctm.org/Activity.aspx?id=3544
then complete Khan Academy , "Nets of 3-D Figures."
Homework: Watch Khan Academy Video, "Calculating Surface Area Using a Net."