four operations of integers

3. Solving Problems involving
Real Numbers

4. OBJECTIVES:
At the end of the lesson the students
should be able:
a. Identify the operations applicable to
problems involving whole numbers.
b. Perform indicated operations on solving
problems related to whole numbers,and;
c. Appreciate the concept of problem
solving in daily living

5. Problem 1.
There are 8 packs of fruit juice in a
box. How many boxes needed if 40
people are attending the meeting
with each receiving 6 packs of fruit
juice?

9. Problem 2:
Mr. Cardo Dalisay donated 1118 chairs to
Carmona National High School. How much
did each chair cost if he paid PhP 544, 466
for all?

10. Step 1:
What are the given?
1118 chairs donated to Carmona National
High School and he paid PhP 544, 466 for
all
What do I need to find?
How much did each chair cost?

11. Step 2:
We are using division to
solve the problem.
PhP 544, 466 ÷ 1118 = ?

12. Step 3:
Solution:
PhP 544, 466 ÷ 1118 = ?
Therefore, each chair cost PhP 487

13. Problem 3:
Mr.Gonzales deposited PhP 108, 656
in his account in
PhP 98, 042 in
and PhP 231, 335 in
How much did he deposit in all?

14. Group Quiz:
Solve the following problem.
1. There are 10 packs of pineapple juice in a box.
How many boxes needed if 60 people are attending
the meeting with each receiving 8 packs of
pineapple juice?
2. Regine has a balance of Php1500 from her credit
card. If she has Php 5000 to pay off loan, how much
money will she have left?

15. assignment:
Solve the following problem.
3. Barangay Mabuhay plans to construct a
reading center. The center will cost PhP
5,113,745. Thirty-five(35) residents pledge to
shoulder the expenses equally. How much will
each of them give?