Rounding
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Round to the tens place 4,523 | 4,520
Why? 2 is in the tens place and 3 is next door. Since 3 is less than 5 the 2 stays.
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| Round to the tens place 49 | 50
Why? 5 is in the tens place and 9 is next door. Since 4 is 5 or more than 5, the 4 becomes a 5.
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| Round to the tens place 2,829 | 2,830
Why? 2 is in the tens place and 9 is next door. Since 4 is 5 or more than 5, the 4 becomes a 3.
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| Round to the tens place 10,482 | 10,480
Why? 8 is in the tens place and 2 is next door. Since 2 is less than 5 the 8 stays.
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| Round to the tens place 527 | 530
Why? 2 is in the tens place and 7 is next door. Since 7 is 5 or more than 5, the 3 becomes a 3.
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| Round to the tens place 452,899 | 452,900
Why? 9 is in the tens place and 9 is next door. Since 9 is 5 or more than 5, the 9 becomes a 10 and you have to regroup to the hundreds place.
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| Round to the tens place 99 | 100
Why? 9 is in the tens place and 9 is next door. Since 9 is 5 or more than 5, the 9 becomes a 10 and you have to regroup to the hundreds place.
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| Round to the tens place 13,509 | 13,510
Why? o is in the tens place and 9 is next door. Since 4 is 5 or more than 5, the 0 becomes a 1.
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| Round to the tens place 803 | 800
Why? 0 is in the tens place and 3 is next door. Since 3 is less than 5 the 0 stays.
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| Round to the tens place 65,251 | 65,250
Why? 5 is in the tens place and 1 is next door. Since 3 is less than 5 the 5 stays.
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| Round to the hundreds place 4,523 | 4,500
Why? 5 is in the hundreds place and 2 is next door. Since 2 is less than 5, then the 5 stays.
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| Round to the hundreds place 49 | 0
Why? 0 is in the hundreds place and 4 is next door. Since 4 is less than 5, then the 0 stays.
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| Round to the hundreds place 2,829 | 2,800
Why? 8 is in the hundreds place and 2 is next door. Since 2 is less than 5, then the 8 stays.
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| Round to the hundreds place 10,482 | 10,500
Why? 4 is in the hundreds place and 8 is next door. Since 8 is 5 or more than 5, then the 4 becomes a 5.
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| Round to the hundreds place 527 | 500
Why? 5 is in the hundreds place and 2 is next door. Since 2 is less than 5, then the 5 stays.
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| Round to the hundreds place 452,899 | 452,900
Why? 8 is in the hundreds place and 9 is next door. Since 9 is 5 or more than 5, then the 8 becomes a 9.
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| Round to the hundreds place 99 | 100
Why? 0 is in the hundreds place and 9 is next door. Since 9 is 5 or more than 5, then the 0 becomes a 1.
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| Round to the hundreds place 13,509 | 13,500
Why? 5 is in the hundreds place and 0 is next door. Since 0 is less than 5, then 5 stays.
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| Round to the hundreds place 803 | 800
Why? 8 is in the hundreds place and 0 is next door. Since 0 is less 5, then 8 it stays.
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| Round to the hundreds place 65,251 | 65,300
Why? 2 is in the hundreds place and 5 is next door. Since 5 is 5 or more than 5, then the 2 becomes a 3.
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| Round to the thousands place 4,523 | 5,000
Why? 4 is in the thousands place and 5 is next door. Since the 5 is 5 or more, then the 4 becomes a 5.
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| Round to the thousands place 999 | 1,000
Why? 0 is in the thousands place and 9 is next door. Since the 9 is 5 or more, then the 0 becomes a 1.
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| Round to the thousands place 2,829 | 3,000
Why? 2 is in the thousands place and 8 is next door. Since the 8 is 5 or more, then the 2 becomes a 3.
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| Round to the thousands place 10,482 | 10,000
Why? 0 is in the thousands place and 4 is next door. Since 4 is less than 5, then the 0 stays
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| Round to the thousands place 527 | 1,000
Why? 0 is in the thousands place and 5 is next door. Since the 5 is 5 or more, then the 0 becomes a 1.
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| Round to the thousands place 452,899 | 453,000
Why? 2 is in the thousands place and 8 is next door. Since the 8 is 5 or more, then the 2 becomes a 3.
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| Round to the thousands place 99 | 0
Why? 0 is in the thousands place and 0 is next door. Since 0 is less than 5, then the 0 stays.
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| Round to the thousands place 13,509 | 14,000
Why? 3 is in the thousands place and 5 is next door. Since the 5 is 5 or more, then the 3 becomes a 4.
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| Round to the thousands place 803 | 1,000
Why? 0 is in the thousands place and 8 is next door. Since the 8 is 5 or more, then the 0 becomes a 1.
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| Round to the thousands place 65,251 | 65,000
Why? 5 is in the thousands place and 2 is next door. Since 2 is less than 5, then the 5 stays.
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
ekahl5
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