1.2: Minicourse Skills Page - Hiding Answers, Solutions or Notes
- Page ID
- 70417
Introduction
Hidden Text opens up when a link word is clicked.
- Why would we want to use this feature?
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This feature can help students pause to think of their own answer before clicking on the link.
- Where might you want hidden text?
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Solutions to odd exercises
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Answers to some examples
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Proofs for theorems
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Add Hidden Text
- Click the Edit button on the top black taskbar.
- Click at the end of this list, below Insert your Hidden Text here:
- Select Elements.
- Choose Templates, then select Template: AddHiddenText
- Click Insert template.
- Now you can replace the Answer with whatever you want visible to the reader. This is what the reader will click on to view the hidden text.
- Next replace Add texts here. Do not delete this text first. with: This is hidden!! (or whatever you'd like).
- SAVE the page to see how it works!
Insert your Hidden Text here:
Modify an Example to have a Hidden Solution
Now let's hide the Solution to Example 1 below.
- Click the Edit button on the top black taskbar.
- Place your cursor at the start of the word Solution in the Example below.
- Select Elements.
- Choose Templates, then select Template: AddHiddenText
- Click Insert template.
- Now you can replace the Answer with the word Solution.
- Copy the text below Solution and paste it on top of Add texts here. Do not delete this text first.
- SAVE the page to see how it works!!
Example \(\PageIndex{1}\)
Let \(A = \{\mbox{John}, \mbox{Jim}, \mbox{Dave}\}\) and \(B = \{\mbox{Mary}, \mbox{Lucy}\}\). Determine \(A\times B\) and \(B\times A\).
Solution
We find \[\displaylines{ A\times B = \{ (\mbox{John},\mbox{Mary}), (\mbox{John},\mbox{Lucy}), (\mbox{Jim}, \mbox{Mary}), (\mbox{Jim}, \mbox{Lucy}), (\mbox{Dave},\mbox{Mary}), (\mbox{Dave},\mbox{Lucy})\}, \\ B\times A = \{ (\mbox{Mary},\mbox{John}), (\mbox{Mary},\mbox{Jim}), (\mbox{Mary},\mbox{Dave}), (\mbox{Lucy},\mbox{John}), (\mbox{Lucy},\mbox{Jim}), (\mbox{Lucy},\mbox{Dave})\}.}\nonumber\] In general, \(A\times B \neq B\times A\).