Memorize Perfect Squares
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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| 1 squared | 1
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| 2 squared | 4
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| 3 squared | 9
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| 4 squared | 16
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| 5 squared | 25
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| 6 squared | 36
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| 7 squared | 49
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| 8 squared | 64
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| 9 squared | 81
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| 10 squared | 100
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| 11 squared | 121
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| 12 squared | 144
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| 13 squared | 169
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| 14 squared | 196
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| 15 squared | 225
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| 16 squared | 256
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| 17 squared | 289
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| 18 squared | 324
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| 19 squared | 361
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| 20 squared | 400
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| 21 squared | 441
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| 22 squared | 484
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| 23 squared | 529
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| 24 squared | 576
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| 25 squared | 625
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| square root of 4 | 2
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| square root of 9 | 3
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| square root of 16 | 4
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| square root of 25 | 5
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| square root of 1 | 1
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| square root of 36 | 6
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| square root of 49 | 7
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| square root of 64 | 8
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| square root of 81 | 9
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| square root of 100 | 10
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| square root of 121 | 11
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| square root of 144 | 12
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| square root of 169 | 13
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| square root of 196 | 14
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| square root of 225 | 15
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| square root of 256 | 16
🗑
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| square root of 289 | 17
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| square root of 324 | 18
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| square root of 361 | 19
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| square root of 400 | 20
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| square root of 441 | 21
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| square root of 484 | 22
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| square root of 529 | 23
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| square root of 576 | 24
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| square root of 625 | 25
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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:
gunningta
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