The document contains a series of water meter readings and calculations related to water consumption and costs. It includes examples of how to determine water usage and the corresponding payments based on different rates per cubic meter. Additionally, it poses various problems for solving water usage and cost for specific scenarios.

1. 0 0 0 0 0 0 0
m3
12
3
2
4
1
6
9
7
8
0
5

2. 12
1 2 3 4 5 6 7
3
2
4
1
6
9
7
8
0
5
Ones
m3

3. 12
1 2 3 4 5 6 7
3
2
4
1
6
9
7
8
0
5
Tens
m3

4. 12
1 2 3 4 5 6 7
3
2
4
1
6
9
7
8
0
5
Hundreds
m3

5. 12
1 2 3 4 5 6 7
3
2
4
1
6
9
7
8
0
5
m3
Ones

6. 12
1 2 3 4 5 6 7
3
2
4
1
6
9
7
8
0
5
m3
Tens

7. 12
1 2 3 4 5 6 7
3
2
4
1
6
9
7
8
0
5
m3
Hundreds

8. 12
1 2 3 4 5 6 7
3
2
4
1
6
9
7
8
0
5
m3
Thousands

9. 12
1 2 3 4 5 6 7
3
2
4
1
6
9
7
8
0
5
m3
Liters (L)Cubic meters (m3)

10. 0 0 0 0 9 9 9
m3
01 0 0
3
2
4
1
6
9
7
8
0
5
999 Liters1 cubic meter

11. 0 0 0 0 0 7 0
m3
01 0 0
3
2
4
1
6
9
7
8
0
5
70 Liters or
0.070 m3

12. 0 0 0 0 0 7 0
m3
01 0 0
3
2
4
1
6
9
7
8
0
5
0 0 0 0 0 7 0
.
= 000.070 m3= 0.070 m3= 0.07 m3

13. 0 0 0 0 5 0 1
m3
01 0 0
3
2
4
1
6
9
7
8
0
5
What is the reading of this
water meter?
= 0.501 m3

14. 0 0 0 0 0 6 3
m3
01 0 0
3
2
4
1
6
9
7
8
0
5
What is the reading of this
water meter?
= 0.063 m3

15. 0 0 0 0 2 6 0
m3
01 0 0
3
2
4
1
6
9
7
8
0
5
What is the reading of this
water meter?
= 0.26 m3

16. 0 0 0 0 9 0 0
m3
01 0 0
3
2
4
1
6
9
7
8
0
5
What is the reading of this
water meter?
= 0.9 m3

17. 0 0 2 0 0 0 0
m3
01 0 0
3
2
4
1
6
9
7
8
0
5
What is the reading of this
water meter?
= 20 m3

18. 0 4 0 7 0 0 0
m3
01 0 0
3
2
4
1
6
9
7
8
0
5
What is the reading of this
water meter?
= 407 m3

19. 0 8 0 0 0 0 1
m3
01 0 0
3
2
4
1
6
9
7
8
0
5
What is the reading of this
water meter?
= 800.001 m3

20. 9 0 0 0 0 9 0
m3
01 0 0
3
2
4
1
6
9
7
8
0
5
What is the reading of this
water meter?
= 9000.09 m3

21. Previous water meter reading:
1318.786
Present water meter reading:
1339.345
How much water was used?
How much is to be paid if per
cubic meter is P5.00?
20.559 m3
P102.795

22. Try this…
Previous:23.187 m3
Present: 29.098 m3
Cost per m3 is P50.00
How much is to be paid?

23. Try this…
Previous:37.123 m3
Present: 39.765 m3
Cost per m3 is P45.50
How much is to be paid?

24. Try this…
Previous:96.008 m3
Present: 132.111 m3
Cost per m3 is P55.25
How much is to be paid?

25. Work in pairs…
•Solve the problem:
Mr. Roldan’s last meter reading was
1023.897 m3 and his present meter reading
is 1053.860 m3. how much will she pay if the
cost per cubic meter is P35.00?

26. Work in pairs…
•Solve the problem:
Mrs. Robles consumed 153.547m3. How
much will she pay if a cubic meter of water
costs P25.00?

27. Work in pairs…
•Solve the problem:
Mr. Elinzano’s three months’ water meter
reading record was 0034.578, 0039.789, and
0043.987 and his present reading is
0049.870. How much will he pay if the cost
per cubic meter is P10.00 each month? How
much would he have paid in three months?

28. Month
Present
Reading
Cubic Meters
consumed
Payment made
(P50.00 per m3)
January 23.187 m3 ? ?
February 29.098 m3 ? ?
March 37.123 m3 ? ?
April 39.765 m3 ? ?
May 42.089 m3 ? ?
June 54.002 m3 ? ?
July 64.789 m3 ? ?
August 71.988 m3 ? ?
September 85.005 m3 ? ?
October 89.897 m3 ? ?
November 96.008 m3 ? ?
December 132.111 m3 ? ?
How much was paid for 12 months? ?