I'll solve each addition problem step by step, working through them carefully.
Let me calculate each one:
Row 1:
1. 778473 + 294718 + 313004 = ?
- 778473 + 294718 = 1,073,191
- 1,073,191 + 313004 = 1,386,195
2. 832094 + 425536 + 881320 = ?
- 832094 + 425536 = 1,257,630
- 1,257,630 + 881320 = 2,138,950
3. 308194 + 969915 + 658175 = ?
- 308194 + 969915 = 1,278,109
- 1,278,109 + 658175 = 1,936,284
4. 735992 + 262615 + 217818 = ?
- 735992 + 262615 = 998,607
- 998,607 + 217818 = 1,216,425
Row 2:
5. 492351 + 385031 + 473973 = ?
- 492351 + 385031 = 877,382
- 877,382 + 473973 = 1,351,355
6. 390543 + 533266 + 587738 = ?
- 390543 + 533266 = 923,809
- 923,809 + 587738 = 1,511,547
7. 390765 + 453143 + 803794 = ?
- 390765 + 453143 = 843,908
- 843,908 + 803794 = 1,647,702
8. 773105 + 252856 + 146885 = ?
- 773105 + 252856 = 1,025,961
- 1,025,961 + 146885 = 1,172,846
Row 3:
9. 533050 + 724366 + 967891 = ?
- 533050 + 724366 = 1,257,416
- 1,257,416 + 967891 = 2,225,307
10. 398823 + 455841 + 168919 = ?
- 398823 + 455841 = 854,664
- 854,664 + 168919 = 1,023,583
11. 725395 + 776700 + 450789 = ?
- 725395 + 776700 = 1,502,095
- 1,502,095 + 450789 = 1,952,884
12. 508890 + 935846 + 938019 = ?
- 508890 + 935846 = 1,444,736
- 1,444,736 + 938019 = 2,382,755
Row 4:
13. 649459 + 902841 + 527696 = ?
- 649459 + 902841 = 1,552,300
- 1,552,300 + 527696 = 2,079,996
14. 503037 + 395860 + 443936 = ?
- 503037 + 395860 = 898,897
- 898,897 + 443936 = 1,342,833
15. 630611 + 162884 + 931420 = ?
- 630611 + 162884 = 793,495
- 793,495 + 931420 = 1,724,915
16. 925811 + 671488 + 794864 = ?
- 925811 + 671488 = 1,597,299
- 1,597,299 + 794864 = 2,392,163
Final Answer:
1. 1,386,195
2. 2,138,950
3. 1,936,284
4. 1,216,425
5. 1,351,355
6. 1,511,547
7. 1,647,702
8. 1,172,846
9. 2,225,307
10. 1,023,583
11. 1,952,884
12. 2,382,755
13. 2,079,996
14. 1,342,833
15. 1,724,915
16. 2,392,163
Parent Tip: Review the logic above to help your child master the concept of addition worksheet sums.