Place Value 2.NBT.1
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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ones | Groups of 1 thing.
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tens | Groups of ten things.
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hundreds | Equal to 10 tens or 100 ones.
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cube | Equal to one unit or one.
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long | Equal to a bundle of ten.
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flat | Equal to 100.
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decomposing | Breaking a number apart 349 = 300 + 40 + 9
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composing | Building a number 300 + 40 + 9 = 349
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trading | Exchanging something for another of the came value. Example 10 ones can be traded to equal 1 tne
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grouping | Organizing items that are the same.
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expanded form | A way to write a number by showing the value of each individual digit forming the number.
For example, 134 can be written as 134 = 100 + 30 + 4.
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standard form | The usual way of writing numbers with digits. 567
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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:
melissabga
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