Page 17 - BUSINESS MATHEMATICS MODULE 1 (WHOLE)_revised 10.20.2020

LESSON 1. B. Rounding-Off Numbers

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Exercise 1.4
Round off the following amount to the nearest centavo. M1_L1

1. ₱ 18.2456 11. ₱ 57.7231
2. ₱ 50.6231 12. ₱ 816.4864

3. ₱ 147.7753 13. ₱ 3,571.154
4. ₱ 263.3461 14. ₱ 76.661

5. ₱ 628.8152 15. ₱ 49.665
6. ₱ 2,673.065 16. ₱ 147.875

7. ₱ 3,575.555 17. ₱ 568.122

8. ₱ 10,722.226 18. ₱ 1,429.9162
9. ₱ 12,534.564 19. ₱ 7,004.452

10. ₱ 567,5161 20. ₱ 4,785.056
Exercise 1.5

Round off the following whole numbers as indicated.
1. 175 to the nearest tens

2. 3,136 to the nearest hundreds
3. 46,731 to the nearest thousands

4. 54,625 to the nearest hundreds
5. 851 to the nearest tens

6. 344,128 to the nearest thousands
7. 545,345 to the nearest ten-thousands

8. 671,452 to the nearest hundred-thousands
9. 7,257,347 to the nearest millions

10. 4,678,521 to the nearest hundred thousands
11. 8,741,582 to the nearest ten-thousands

12. 741,582 to the nearest tens

13. 8,582 to the nearest hundreds
14. 6,358 to the nearest thousands

15. 866,476 to the nearest ten-thousands

LESSON 1: NUMBER RECOGNITION 1.5 | P a g e
Source: Business Mathematics by Cristobal M. Pagoso