units of conversion

1. Solving Word Problems
involving conversion of
units of measurement.
(M7ME-IIb-2)

2. Learning Objectives:
• State the process of solving word problems involving
conversion of unit of measurement.
• Solve word problems that involve conversion of unit
of measurement.
• Appreciate the importance of solving word
problems.

3. Memory Test

4. 1A ) 10 Seconds
010001110010

5. Round A-1
GO!

6. 2 A) 10 Seconds
00111000110010

7. Round A-2
GO!

8. 3A ) 10 Seconds
000111000111010000

9. Round A-3
GO!

10. 4 A) 10 Seconds
00100011001110000

11. Round A-4
GO!

12. 5 A) 10 Seconds
0100100111000011

13. Round A-5
GO!

14. 1B ) 15 Seconds
25 kg = __ grams?

15. Round B-1
GO!

16. 2B ) 15 Seconds
2.5 km = __ hm?

17. Round B-2
GO!

18. 3B ) 15 Seconds
100˚C =__ ˚F ?

19. Round B-3
GO!

20. 4B ) 15 Seconds
1500 years = __ century?

21. Round B-4
GO!

22. 5B ) 15 Seconds
1 gal = __ quarts?

23. Round B-5
GO!

24. Answer
ROUND A

25. Round A
1) 010001110010
2) 00111000110010
3) 000111000111010000
4) 00100011001110000
5) 0100100111000011

26. Answer
ROUND B

27. Set B
1) 25000 grams
2) 25 hm
3) 10ft
4) 15 centuries
5) 4 quarts

28. Memory Level
Score
• 10
• 7-9
• 5-6
• 4 and below
Description
• Outstanding
• Very good
• Good
• Poor

29. Lesson Proper
Solving Word Problem
Involving Conversion of
Unit of Measurement

30. Word Problem # 1
Word Problem Situation : In Monday at 7:00
a.m. , Daniel rode 2 kilometers on his bike.
His Sister Hazel rode 3000 meters on her bike.
1)Who rode the farthest ?
2)How much farther did they ride? (answer in km)

31. Answer’s Key
•Who rode the farthest?
Answer : Hazel
•How much farther they did ride?
Answer : 5 kms

32. Word Problem # 2
• On January 11, 2022 ,the City Government Office declared that
CDO is under level 3. On that day, Michael bought 2 bags of rice.
The weight of the 1st bag is 30 kg 500 grams and the weight of
the 2nd bag is ½ of the weight of the first bag.
1) What is the total weight of both the bags?
2) What is the difference in weight of these two bags ? (Question
# 2 , express your answer in grams )

33. Answer’s Key
• 1) What is the total weight of both the bags?
• Answer : 45 kg and 750 grams.
• 2) What is the difference in weight of these two bags?
Express your answer in grams?
• Answer : 15, 250 grams
•

34. Process for Solving Word Problems
• Read the problem
• Identify the given facts
• Figure out exactly what the problem is asking for
• Eliminate excess information
• Pay attention to units of measurement
• Draw a diagram
• Find or Develop a formula

35. Group Activity
Do your best!

36. Group Work Activity
• Group 1
Instruction : Fill up the process of
solving word problem.
a) Given Facts :
b) What is being asked:
c) Unnecessary information:
d) What is the required unit?
e) Draw a diagram
f) Write the formula
• Group 2
Instruction : Answer the questions by
showing your solution.
• 1) How much flour did she use for
each cake?
• 2) How much flour will she need to
make 12 cakes?

37. Group Activity
Annalean made 4 cakes out of 10 kg 400 g of
flour for the birthday celebration of her cat.
• 1) How much flour did she use for each cake?
• 2) How much flour will she need to make 12 cakes?

38. Individual Activity
Mary Ann wants to buy a table cloth for the church party. Two stores
offer a cloth with same quality. Store A sells it for Php 81.00 per meter.
While Store B sells it for Php 79.00 per yard.
Guide Questions
• Which store can Ana save more?
• If Ana needs 25 meters, how much will she pay?

39. Performance Task
Measure each side of the TV
using the centimeter as a unit and
find the floor area. Express your
answer into cm.

40. Across the Curriculum
Science
The process in solving word problem
is very important in making the
prediction of the effects of changes
in abiotic factors on the ecosystem.
It enhances the student's mental skill,
develop logical analysis and boost
creative thinking.
TLE
The process used in Mathematics is
also true in TLE subject. They also
need process to understand the
characteristics of each member of
the team in order to come up the
strong and powerful team.

41. Application
Real life situation
Mary Ann wants to buy a table cloth
for the church party. Two stores offer
a cloth with same quality. Store A
sells it for Php 81.00 per meter.
While Store B sells it for Php 79.00
per yard.
Guide Questions
• Which store can Ana
save more?
• If Ana needs 25 meters,
how much will she pay?

42. Making Generalizations
Why Solving Word Problem is
important?
Solving Math Word Problems are considered as the vital part in
Mathematics curriculum as it enhances the student's mental skill,
develop logical analysis and boost creative thinking. Possessing the
ability to solve math word problem skills makes a huge difference in
one's career and life.

43. Thank you very much!