You are doing the topic: Polyhedra with your Grade 9’s in Term 3. How can you
teach this concept in a dialectic, empirical and rational way, all in the same lesson?
Find and label point R which is 0.75 greater than point S on the number line below. What is the value of point R.
You have a box that measures 2 meters x 2 meters x 6 meters. What is the longest piece of rebar (inside diagonal) that could fit in this box? What assumption is necessary for this calculation?
you are looking at a map that uses cartesian coordinates. Your school is exactly halfway between your house in your friends house. You live at (-2, 3) and the school is at (7, 10). What are the coordinates of where your friend lives?
Calculate the perimeter of the window
A map of the world is 7 feet wide and 3 feet tall. What is its perimeter?
What is the length of a circular arc (in metres) substended by beta if r=6 metres and beta= 30 degrees
i.pie, ii.1, iii. 3 pie, iv.2 pie
Construct ABC=60° show construction lines
Given a triangle with sides 7m, 8m and 3m. What is 50% the area of this triangle?
35, Of a triangle we know that the sides a, b, c (a>b>c) and the angle α,β,γ opposite to the sides respectively. Which of the following statement is true.
A. α + β > γ
B. α + β = γ
C. α + β < γ
D. a + b < γ