GOOD
AFTERNOO
N!!
SOLVE
ME!!
Mechanics:
You will be group into 3 . Each person in
a group will hold number 0-9. I will show
you the given problems on the screen,
and you will have time to solve them. Use
the numbers you already hold and
arrange the answers you would get if you
had already solved the problem. The first
group that give the correct answer
immediately will get one point.
1.
125 ×
13=?
1, 625
2.
278 ×
39=?
10, 842
3.
345 ×
26=?
8, 970
4.
469 ×
43=?
20, 167
5.
537 ×
59=?
31, 683
BASIC
WORKPLAC
E
CALCULATI
ON
OBJECTIVES:
At the end of the lesson, the student must have:
1.
Define the different surface
areas and their
calculations.
2.
Perform the basic
calculations.
3.
Appreciate the
importance of basic
calculation in
agriculture.
PERFORM CALCULATION
Base (b)
Height (h)
Diameter (d)
TRIANGLE
CIRCLE
FORMULA OF
TRIANGLE
RIGHT ANGLE
FORMULA OF CIRCL
Why do you think,
calculation is important in
agriculture?
ACTIVIT
Y
I have 5 given measurements for each
surface areas. Each group will solve the 5
given measurements in 10 minutes.
ASSIGNMEN
T:
1.
2.
What is metric conversion?
What is the basic unit of
area in the metric system?