Republic of the Philippines Department of Education REGION IV-A SCHOOLS DIVISION OFFICE OF QUEZON PAGBILAO GRANDE ISLAND NATIONAL HIGH SCHOOL IBABANG POLO, PABILAO QUEZON NATIONAL MATHEMATICS PROGRAM QUARTER 1: WHOLE NUMBERS AND INTEGERS Introduction to Whole Numbers NAME: GRADE & SECTION: DAY 5. Identifying Whole Numbers - Recognizing whole numbers in different contexts. Directions: Determine the place value of the underlined digit in each number. Write the place value (units, tens, hundreds, etc.) in the space provided. Example: tens What is the place value of 4 in 245? ______________1. What is the place value of 4 in 245? ______________2. What is the place value of 7 in 372? ______________3. What is the place value of 3 in 530? ______________4. What is the place value of 1 in 914? ______________5. What is the place value of 5 in 15,800? ______________6. What is the place value of 8 in 781? ______________7. What is the place value of 2 in 62? ______________8. What is the place value of 6 in 468? ______________9. What is the place value of 9 in 295? ______________10. What is the place value of 0 in 403? ______________11. What is the place value of 1 in 6,710? ______________12. What is the place value of 3 in 903? ______________13. What is the place value of 5 in 175? ______________14. What is the place value of 7 in 857? ______________15. What is the place value of 2 in 732? ______________16. What is the place value of 4 in 490? ______________17. What is the place value of 8 in 2,840? ______________18. What is the place value of 6 in 61,800? ______________19. What is the place value of 3 in 730? ______________20. What is the place value of 0 in 207? Republic of the Philippines Department of Education REGION IV-A SCHOOLS DIVISION OFFICE OF QUEZON PAGBILAO GRANDE ISLAND NATIONAL HIGH SCHOOL IBABANG POLO, PABILAO QUEZON NATIONAL MATHEMATICS PROGRAM QUARTER 1: WHOLE NUMBERS AND INTEGERS Introduction to Whole Numbers NAME: GRADE & SECTION: DAY 6. Identifying Whole Numbers - Recognizing whole numbers in different contexts. Directions: Round each number to the nearest ten or hundred as indicated. Write the rounded number in the space provided. Example: 60 Round 63 to the nearest ten. ______________1. Round 46 to the nearest ten. ______________2. Round 132 to the nearest ten. ______________3. Round 257 to the nearest hundred. ______________4. Round 499 to the nearest hundred. ______________5. Round 678 to the nearest ten. ______________6. Round 134 to the nearest hundred. ______________7. Round 825 to the nearest ten. ______________8. Round 972 to the nearest hundred. ______________9. Round 253 to the nearest ten. ______________10. Round 309 to the nearest hundred. ______________11. Round 746 to the nearest ten. ______________12. Round 482 to the nearest hundred. ______________13. Round 199 to the nearest ten. ______________14. Round 643 to the nearest hundred. ______________15. Round 358 to the nearest ten. ______________16. Round 807 to the nearest hundred. ______________17. Round 561 to the nearest ten. ______________18. Round 714 to the nearest hundred. ______________19. Round 399 to the nearest ten. ______________20. Round 675 to the nearest hundred. Republic of the Philippines Department of Education REGION IV-A SCHOOLS DIVISION OFFICE OF QUEZON PAGBILAO GRANDE ISLAND NATIONAL HIGH SCHOOL IBABANG POLO, PABILAO QUEZON NATIONAL MATHEMATICS PROGRAM QUARTER 1: WHOLE NUMBERS AND INTEGERS Basic Operations with Whole Numbers NAME: GRADE & SECTION: DAY 7. Addition of Whole Numbers - Basic addition facts and strategies. Directions: Solve each addition problem. Write your answers in the space provided. Example: 56 + 34 = 90 ______________1. 12 + 7 ______________2. 45 + 23 ______________3. 89 + 6 ______________4. 31 + 52 ______________5. 19 + 8 ______________6. 74 + 21 ______________7. 67 + 15 ______________8. 38 + 9 ______________9. 56 + 14 ______________10. 92 + 7 ______________11. 27 + 18 ______________12. 33 + 49 ______________13. 65 + 23 ______________14. 88 + 12 ______________15. 54 + 29 ______________16. 71 + 19 ______________17. 48 + 37 ______________18. 59 + 24 ______________19. 82 + 17 ______________20. 73 + 26 Republic of the Philippines Department of Education REGION IV-A SCHOOLS DIVISION OFFICE OF QUEZON PAGBILAO GRANDE ISLAND NATIONAL HIGH SCHOOL IBABANG POLO, PABILAO QUEZON NATIONAL MATHEMATICS PROGRAM QUARTER 1: WHOLE NUMBERS AND INTEGERS Basic Operations with Whole Numbers NAME: GRADE & SECTION: DAY 8. Subtraction of Whole Numbers - Basic subtraction facts and strategies. Directions: Solve each subtraction problem. Write your answers in the space provided. Example: 74 - 28 = 46 ______________1. 15 – 8 ______________2. 62 – 27 ______________3. 91 – 34 ______________4. 47 – 19 ______________5. 88 – 42 ______________6. 53 – 17 ______________7. 100 – 58 ______________8. 76 – 39 ______________9. 44 – 22 ______________10. 69 – 37 ______________11. 85 – 46 ______________12. 58 – 29 ______________13. 72 – 18 ______________14. 93 – 45 ______________15. 67 – 32 ______________16. 81 – 54 ______________17. 60 – 23 ______________18. 55 – 14 ______________19. 38 – 17 ______________20. 90 – 56