# Https://teacher.desmos.com/activitybuilder/custom/5ff793b50edf500d6137f708

**URL:** <https://cl.desmos.com/t/https-teacher-desmos-com-activitybuilder-custom-5ff793b50edf500d6137f708/2386>\
**Category:** Questions\
**Created:** [January 14, 2021, 2:19am UTC](https://cl.desmos.com/t/https-teacher-desmos-com-activitybuilder-custom-5ff793b50edf500d6137f708/2386 "2021-01-14T02:19:58Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Andrea\_Winkleblech](https://yyz1.discourse-cdn.com/flex031/user_avatar/cl.desmos.com/andrea_winkleblech/32/1640_2.png) [@Andrea\_Winkleblech](https://cl.desmos.com/u/Andrea_Winkleblech)\
**Post date:** [January 14, 2021, 2:19am UTC](https://cl.desmos.com/t/https-teacher-desmos-com-activitybuilder-custom-5ff793b50edf500d6137f708/2386/1 "2021-01-14T02:19:58Z")

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> **[CL example • Activity Builder by Desmos](https://teacher.desmos.com/activitybuilder/custom/5ff793b50edf500d6137f708)**
>
> by Andrea Winkleblech

I creating some example slides for teachers that involve various levels of CL. Students make a selection on slide 3, then answer questions on slides 5 and 6 about the selection made on slide 3. I am trying to code correct answers for slides 5 and 6. Can you help please?

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**Author:** ![Susan\_Lauer](https://yyz1.discourse-cdn.com/flex031/user_avatar/cl.desmos.com/susan_lauer/32/1832_2.png) [@Susan\_Lauer](https://cl.desmos.com/u/Susan_Lauer)\
**Post date:** [January 14, 2021, 6:46pm UTC](https://cl.desmos.com/t/https-teacher-desmos-com-activitybuilder-custom-5ff793b50edf500d6137f708/2386/2 "2021-01-14T18:46:51Z")

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This worked in the input2 CL:

```auto
correct: when this.isSelected(1) input2.isSelected(2) when
           this.isSelected(2) input2.isSelected(3) when
           this.isSelected(3) input2.isSelected(1) when
           this.isSelected(4) input2.isSelected(4) otherwise input2.isSelected(0) 

```

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<div class="post-metadata">

**Author:** ![Andrea\_Winkleblech](https://yyz1.discourse-cdn.com/flex031/user_avatar/cl.desmos.com/andrea_winkleblech/32/1640_2.png) [@Andrea\_Winkleblech](https://cl.desmos.com/u/Andrea_Winkleblech)\
**Post date:** [January 14, 2021, 7:21pm UTC](https://cl.desmos.com/t/https-teacher-desmos-com-activitybuilder-custom-5ff793b50edf500d6137f708/2386/3 "2021-01-14T19:21:58Z")

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Thank you so much for your assistance. I was able to complete the CL for the last card by following your model. I feel like I was kind of close…not too far off.

Thanks, again!

![Outlook-cjqr3an0.png](https://canada1.discourse-cdn.com/flex031/uploads/desmos/original/2X/2/2fe66ce902d759efbcffd69b0ac55ae1b57743d2.png)

![Outlook-ksoknst2.png](https://canada1.discourse-cdn.com/flex031/uploads/desmos/original/2X/9/9d7ae756582be4a43f2e61ebd54d3f34c6c0d119.png)

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<div class="post-metadata">

**Author:** ![Susan\_Lauer](https://yyz1.discourse-cdn.com/flex031/user_avatar/cl.desmos.com/susan_lauer/32/1832_2.png) [@Susan\_Lauer](https://cl.desmos.com/u/Susan_Lauer)\
**Post date:** [January 14, 2021, 7:23pm UTC](https://cl.desmos.com/t/https-teacher-desmos-com-activitybuilder-custom-5ff793b50edf500d6137f708/2386/4 "2021-01-14T19:23:16Z")

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You were very close indeed! I love that feeling when it works.