Topic 3 Place Value Vocabulary
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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| compare | To find out which number
is greater and which
number is less
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| digits | The symbols 0, 1, 2, 3, 4,
5, 6, 7, 8, and 9, used to
write numbers
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| expanded form | A number written as the
sum of the values of its
digits Example: 2,476 =
2,000 + 400 + 70 + 6
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| place value | The value of the place
a digit has in a number
Example: In 150, the place
value of the digit 1 is
hundreds
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| standard form | A number written in a way
that shows only its digits
Example: 385
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| word form | A number written in words
Example: 125 =
one hundred twenty-five
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| round | change a number to a number that is easier to use but close to the original value
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| digit one place to the left | equals ten times the digit to its right
Example: 44, the 4 on the left is ten times more (40)than the 4 to its right (4)
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| list place value names of a 7-digit whole number (in order) | millions, hundred thousands, ten thousands, thousands, hundreds, tens, ones
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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.
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.
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:
pdeprosse
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