Cheat Sheet
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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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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2^-3 | Move
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2^3 times 2^4 | Add the exponents
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(2^3)^4 | Multiply the exponents
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How would you graph? > | Open
Shade above
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How would you graph? ≤ | Closed
Shade below
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How would you graph? < | Open
Shade below
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How would you graph? ≥ | Closed
Shade above
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∪ What does this symbol mean? | Union
All
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∩ What does this symbol mean? | Intersection
Same
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⊂ What does this symbol mean? | Subset
Part of the set
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∈ What does this symbol mean? | Element
One thing in the set
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How do you know if the relation is a function? | Because the x (domain or input) doesn't repeat.
Passes the vertical line test
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What are irrational numbers? | ∏ and √imperfect
The decimal doesn't stop or have a pattern.
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y = mx + b What does the m stand for? | Slope
or
Rate of Change
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y = mx + b What does the b stand for? | Y-Intercept
or
Start Number
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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:
mathisgreen
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