January 12, 2010
Reviewing UNIT 4:
In HOMEWORK BOOK
page 74-75 Area of triangle, rectangle, circle; circle - radius/diameter conversions, circumference
page 76-77 4.1 nets
page 78-80 4.2 creating objects from nets
page 81-82 4.3 Surface Area ofright rectangular prism
HOMEWORK CHECK TOMORROW
Posted by Joanne Bennett. Posted In : Grade 8 Math
January 8, 2010
Correct page 152 #1, 2, 5, 6
HOMEWORK: page 168 # 1, 2, 3, 4, 8, 13, 14
Reviewing all sections covered in this unit so far.
Continue reading...
Posted by Joanne Bennett.
January 8, 2010
Example from board
Surface Area of triangular prism
Review
area and circumference of circle, Intro
surface area of cylinderHOMEWORK:
Page 194 Mid-Unit review #1-5 Continue reading...
Posted by Joanne Bennett. Posted In : Grade 8 Math
January 7, 2010
Reviewed area of parallelograms and triangles.
Section 4.5 Introduced area of circles
Homework: p 151-151 # 1, 2, 5, 6
REMEMBER: pi is a
decimal which
never repeats and
never terminates
Use
pi = 3.14 for questions assigned.
Continue reading...
Posted by Joanne Bennett.
January 7, 2010
Section 4.3 Introduced Surface Area of triangular prisms
Types of triangles: scalene, isosceles, equilateral, equiangular
Area of triangle = 1/2 base x height
Worked through examples from board
Continue reading...
Posted by Joanne Bennett. Posted In : Grade 8 Math
January 6, 2010
Introduced AREA formulas for rectangle, square, parallelogram and triangle.
Sections 4.3 and 4.4
Homework: page 141 #2; page 142 #6; page 145 #5
Continue reading...
Posted by Joanne Bennett.
January 6, 2010
Reviewed Area formulas for triangles and rectangles.
4.3 Introduced
Surface Area of a rectangular prism.
Homework: page 186 #4,5,6 9,10,11
Continue reading...
Posted by Joanne Bennett. Posted In : Grade 8 Math
January 5, 2010
Finished in-class on POLYHEDRONS.
Right VS regular prisms.
HOMEWORK: text page 180-182
#3, 4, 5, 9, 10, 11
Continue reading...
Posted by Joanne Bennett. Posted In : Grade 8 Math
January 4, 2010
Began UNIT 4: Circles and Area.
Introduced circles, discussing radii and diameter.
HW: In HOMEWORK BOOK: pages 80-81.
Continue reading...
Posted by Joanne Bennett.
January 4, 2010
Began Unit 4: Measuring prisms and Cylinders today.
Gave an in-class worksheet covering 2-d and 3-d objects.
Continue reading...
Posted by Joanne Bennett. Posted In : Grade 8 Math