I'll solve this rounding worksheet step by step. The task is to round numbers under 1 million to the nearest 10,000.
How to round to the nearest 10,000:
- Look at the thousands digit (the 4th digit from the right)
- If it's 5 or more, round up
- If it's less than 5, round down
- Replace all digits after the ten-thousands place with zeros
Let me work through each problem:
1.
87,211: The thousands digit is 7 (≥5), so round up → 90,000
2.
710,565: The thousands digit is 0 (<5), so round down → 710,000
3.
580,169: The thousands digit is 0 (<5), so round down → 580,000
4.
422,798: The thousands digit is 2 (<5), so round down → 420,000
5.
288,335: The thousands digit is 8 (≥5), so round up → 290,000
6.
908,579: The thousands digit is 8 (≥5), so round up → 910,000
7.
931,268: The thousands digit is 1 (<5), so round down → 930,000
8.
492,621: The thousands digit is 2 (<5), so round down → 490,000
9.
627,154: The thousands digit is 7 (≥5), so round up → 630,000
10.
274,768: The thousands digit is 4 (<5), so round down → 270,000
11.
229,295: The thousands digit is 9 (≥5), so round up → 230,000
12.
768,194: The thousands digit is 8 (≥5), so round up → 770,000
13.
695,176: The thousands digit is 5 (≥5), so round up → 700,000
14.
541,473: The thousands digit is 1 (<5), so round down → 540,000
15.
431,586: The thousands digit is 1 (<5), so round down → 430,000
16.
285,896: The thousands digit is 5 (≥5), so round up → 290,000
17.
275,370: The thousands digit is 5 (≥5), so round up → 280,000
18.
582,072: The thousands digit is 2 (<5), so round down → 580,000
19.
914,574: The thousands digit is 4 (<5), so round down → 910,000
20.
820,384: The thousands digit is 0 (<5), so round down → 820,000
21.
15,850: The thousands digit is 5 (≥5), so round up → 20,000
Final Answer:
1. 90,000
2. 710,000
3. 580,000
4. 420,000
5. 290,000
6. 910,000
7. 930,000
8. 490,000
9. 630,000
10. 270,000
11. 230,000
12. 770,000
13. 700,000
14. 540,000
15. 430,000
16. 290,000
17. 280,000
18. 580,000
19. 910,000
20. 820,000
21. 20,000
Parent Tip: Review the logic above to help your child master the concept of free worksheet on rounding decimals.
