DIVIDING NUMBERS BY POWERS OF 10.
For example, 630 divided by 10 becomes 63.
Steps:
1. Identify the whole
number: Determine the number you want to divide.
2. Locate the decimal
point: If the number is a whole number, the decimal point is assumed to
be at the end (e.g., in 630, it's after the 0).
3. Move the decimal
point: Shift the decimal point one place to the left.
4.
Read the new number: This is the
result of dividing by 10.
Examples:
·
100 / 10 = 10: (The decimal point in 100
moves one place to the left, becoming 10.0, which is still 10)
·
630 / 10 = 63: (The decimal point in 630
moves one place to the left, becoming 63.0, which is still 63)
·
73 / 10 = 7.3: (The decimal point in 73 moves
one place to the left, becoming 7.3)
·
For example, 4600 divided by 100 becomes 46.
Steps:
1. Identify the whole number: Determine the number you want to divide.
2. Locate the decimal point: If the number is a whole number, the decimal point is assumed to be at the end (e.g., in 4600, it's after the 0).
3. Move the decimal point: Shift the decimal point two places to the left.
4. Read the new number: This is the result of dividing by 100.
Examples:
· 4000 / 100 = 40: (The decimal point in 4000 moves two places to the left, becoming 40.00 which is still 40)
· 6300 / 100 = 63: (The decimal point in 6300 moves two places to the left, becoming 63.00, which is still 63)
· 73 / 100 = 0.73: (The decimal point in 73 moves two places to the left, becoming 0.73)
Apply this process same as 1000,10000, ........
worksheet
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1. 840 ÷ 10 = |
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21. |
451,000 ÷ 1,000 = |
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2. 65,000 ÷ 100 = |
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22. |
390,000 ÷ 10 = |
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3. 2,000 ÷ 100 = |
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23. |
680,000 ÷ 100 = |
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4. 4,630 ÷ 10 = |
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24. |
4,060,300 ÷ 10 = |
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5. 9,600 ÷ 100 = |
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25. |
19,600 ÷ 10 = |
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6. 140,000 ÷ 1,000 = |
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26. |
9,603,000 ÷ 1,000 = |
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7. 191,000 ÷ 10 = |
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27. |
5,000,000 ÷ 100 = |
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8. 920,000 ÷ 100 = |
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28. |
7,000,000 ÷ 10 = |
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9. 62,000 ÷ 100 = |
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29. |
8,000,000 ÷ 100 = |
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10. 35,600 ÷ 100 = |
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30. |
123,000 ÷ 1,000 = |
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11. 385,000 ÷ 100 = |
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31. |
96,000,000 ÷ 1,000 = |
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12. 25,000,000 ÷ 1,000 = |
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32. |
43,000 ÷ 1,000 = |
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13. 4,000,000 ÷ 1,000 = |
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33. |
43,070,600 ÷ 10 = |
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14. 806,000 ÷ 10 = |
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34. |
8,000,000 ÷ 10,000 = |
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15. 962,000 ÷ 100 = |
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35. |
902,000 ÷ 100 = |
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16. 305,000 ÷ 100 = |
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36. |
304,000,000 ÷ 100 = |
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17. 1,800,000 ÷ 1,000 = |
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37. |
201,111,000 ÷ 10 = |
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18. 600,000 ÷ 1,000 = |
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38. |
76,000,000 ÷ 1,000 = |
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19. 581,000 ÷ 10 = |
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39. |
50,000 ÷ 10,000 = |
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20. 720,600 ÷ 100 = |
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40. |
240,000 ÷ 10,000 = |
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