WebAssign calcPad questions are displayed with a rectangular answer box similar to answer
boxes used for other question types, but when you click a calcPad-enabled answer box, the calcPad
palette opens, allowing you to answer the question with a correctly formatted mathematical
expression.
Note:
- Adobe Flash Player, version 10 or later is
required. See www.adobe.com/products/flashplayer/.
- Do not use function notation — for example, f(x) — when
answering questions. WebAssign cannot grade answers that use function notation.
- tool palette
- When you click the answer box, a tool palette is displayed beside the question. You can
click buttons in the palette to insert notation in your answer.
- placeholder boxes
- Some buttons insert placeholder boxes to show you where you can type numbers, variables,
or expressions. For example, if you insert a fraction, placeholder boxes are displayed for
both the numerator and denominator.
- button groups
- Many buttons are grouped together in expandable button groups. For example, the
Trig button group includes buttons for trigonometric functions like
sine and cosine.
To answer a calcPad question:
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Click the answer box to open the tool palette.
You cannot use the keyboard to move the insertion point to the answer box. You must use the
mouse. The tool palette stays open while you are working on the question.
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Click the buttons or type to answer the question.
The expression is displayed in the answer box as you enter it. If necessary, the answer box
becomes larger to fit your answer.
| To do this |
Do this |
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Enter math notation.
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Click mathPad buttons and type.
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Display or hide additional buttons.
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Click a button group, for example, Functions.
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Enter variables.
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Type the variable name using the case and spelling specified in the question. Variables
are automatically italicized.
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Move the insertion point in the answer box.
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Press the HOME,
END, and arrow keys.
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Move the insertion point to a placeholder box.
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Press the arrow keys or use the mouse.
Note: Usually the insertion point is automatically moved to a placeholder box when it is
created.
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Move the insertion point out of a placeholder box.
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Press the arrow keys or use the mouse.
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Delete the character to the left of the insertion point, the selected expression, or
notation such as fractions.
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Press BACKSPACE
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Delete the character to the right of the insertion point, the selected expression, or
notation such as fractions.
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Press DELETE
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- Answers are case-sensitive; x and X are not the
same.
- Do not type commas in numbers; 5,280 is not correct.
- In a comma-delimited list that includes fractions, put the commas between fractions and not
in the numerator or denominator.
- Do not enter mixed numbers, for example, 2½. Instead, use decimals or improper
fractions.
- When entering scientific notation, always use a lowercase e, for example, 1.23e-5.
- Express angles for trigonometric functions in radians.
- Keyboard characters that are not mathematically useful — for example,
&, \, @, and foreign
language characters — are intentionally not displayed when typed. To enter Greek characters,
use the buttons or keyboard shortcuts for the tool.
- Use parentheses to specify the arguments of functions explicitly, for example,
sin(3x).
Note: If you omit parentheses, spaces are used to determine the
argument of the function and your answer might not be graded as you expect. For example:
- sin3x is graded as sin(3) × x
- sin 3x is graded as sin(3x)